{"title":"Dyes \u0026 pigments","description":"\u003cstyle\u003e\n.lx-sub div[title]:hover img, .lx-sub img[src*=\"\/cdn\/shop\/files\/\"]:hover { filter: none !important; opacity: 1 !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"lx-sub\" style=\"text-align: left;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBuy Dyes \u0026amp; pigments online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Dyes \u0026amp; pigments shelf sits in Dyes, stains \u0026amp; indicators. Luminix Health supplies this range from a catalogue of 150.000 laboratory articles for hospitals, universities, pharma and industrial laboratories.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 2.6em;\"\u003e\u003ca href=\"\/fr-fr\/pages\/get-a-quote\" style=\"display: inline-block; background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); color: #ffffff; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003eGet your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBrowse our Dyes \u0026amp; pigments\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eDyes \u0026amp; pigments\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/fr-fr\/collections\/fluorescent-dyes-and-labels\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eFluorescent dyes \u0026amp; labels\u003c\/a\u003e\u003ca href=\"\/fr-fr\/collections\/microscopy-stains-and-staining-solutions\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eMicroscopy stains \u0026amp; staining solutions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eDyes, stains \u0026amp; indicators\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eMain catalogues\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 1.4em; line-height: 1;\"\u003e\u003ca href=\"\/fr-fr\/collections\/labware\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLabware\u003c\/a\u003e\u003ca href=\"\/fr-fr\/collections\/instruments\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eInstruments\u003c\/a\u003e\u003ca href=\"\/fr-fr\/collections\/chemicals\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChemicals\u003c\/a\u003e\u003ca href=\"\/fr-fr\/collections\/consumables\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eConsumables\u003c\/a\u003e\u003ca href=\"\/fr-fr\/collections\/chromatography\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChromatography\u003c\/a\u003e\u003ca href=\"\/fr-fr\/collections\/microbiological-media\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLife Science \u0026amp; Microbiology\u003c\/a\u003e\u003ca href=\"\/fr-fr\/collections\/safety\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eSafety\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.65; color: #3d4a4e; margin: 0 0 1.2em;\"\u003eNot sure which article fits the bench? Tell us the application and the pack size. Our specialists help you find it, including a personal quote for the order.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eOur brands of Dyes \u0026amp; pigments\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 2.6em;\"\u003e\n\u003cdiv title=\"Carl Roth\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/fr-fr\/collections\/vendors?q=Carl%20Roth\" aria-label=\"Carl Roth\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Carl_Roth_Logo_svg_05e522c2-17d7-41b2-8ebd-4dcb9aa179d0.png?v=1774973256\u0026amp;amp;width=400\" alt=\"Carl Roth\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Labbox\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/fr-fr\/collections\/vendors?q=Labbox\" aria-label=\"Labbox\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/brand-labbox_400x.png\" alt=\"Labbox\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); border-radius: 20px; padding: 30px 28px 32px; margin: 0; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003e\n\u003ch2 style=\"font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; color: #ffffff; margin: 0 0 0.6em;\"\u003eLuminix Health, your European distributor for Dyes \u0026amp; pigments\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Dyes \u0026amp; pigments from Luminix Health and count on:\u003c\/p\u003e\n\u003cul style=\"list-style: none; margin: 0 0 1.3em; padding: 0; font-size: 15px; line-height: 1.55; color: #ffffff;\"\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003ePersonal contact and professional advice\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eFast answers and shipping from the heart of Europe, delivery within 2–5 business days if in stock\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eCompetitive prices and a 24\/7 online range\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eA complete assortment of laboratory equipment and supplies\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 0 1.1em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003e\u003cstrong\u003eGet in touch for a quote tailored to your laboratory's needs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003ca href=\"\/fr-fr\/pages\/get-a-quote\" style=\"display: inline-block; background: #ffffff; color: #0a3d7a; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none;\"\u003eRequest your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"patent-blue-vf-c-i-42045-1h5n-1h5n","title":"Bleu patenté VF (C.I. 42045), extra pur, 10 g, verre","description":"\u003cp\u003eBleu de patent (C.I. 42045), extra pur, Masse molaire (M) 566,66 g\/mol, Densité (D) 0,294 g\/cm³, Point d'éclair (flp) 180,6 °C, N° CAS 129-17-9, N° EC 204-934-1, Formule brute C\u003csub\u003e27\u003c\/sub\u003eH\u003csub\u003e31\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eNaO\u003csub\u003e6\u003c\/sub\u003eS\u003csub\u003e2\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eInformations techniques\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eSoluble dans\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tEau, éthanol \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem;\"\u003e\n  \u003ca href=\"https:\/\/www.carlroth.com\/medias\/SPEZ-1H5N-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjQ1NHxhcHBsaWNhdGlvbi9wZGZ8YURRMUwyZzJNaTg1TWpVME5UUTRPRE15TWpnMkwxTlFSVnBmTVVnMVRsOUZUaTV3WkdZfGYxYTg2Y2UwYTU2MjJhN2ZjNDhjZWYwZjgyNTZiYzIxOGJlN2YyY2M1NDE0NWRmZmMwM2U0MGZmYWI1YzNjYjE\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Documentation technique (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"10 g \/ 1 piece","offer_id":56124420817228,"sku":"1H5N.1","price":26.35,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56124420849996,"sku":"1H5N.1","price":25.03,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56124420882764,"sku":"1H5N.1","price":23.72,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56124420915532,"sku":"1H5N.2","price":45.05,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56124420948300,"sku":"1H5N.2","price":42.8,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56124420981068,"sku":"1H5N.2","price":40.55,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56124421013836,"sku":"1H5N.3","price":102.7,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56124421046604,"sku":"1H5N.3","price":97.57,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56124421079372,"sku":"1H5N.3","price":92.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1H5N-SF-1000Wx1000H_d1040403-847f-4901-9858-0bd1fcef94dc.jpg?v=1766402627"},{"product_id":"c-i-solvent-blue-68-2ce5-2ce5","title":"C.I. Solvent blue 68, min. 95 %, 1 g","description":"\u003cp\u003eC.I. Solvent blue 68, Molar mass (M) 314,34 g\/mol, Storage temp. +2 to +8 °C, CAS No. 4395-65-7, Empirical formula C\u003csub\u003e20\u003c\/sub\u003eH\u003csub\u003e14\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2CE5-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMTQwNXxhcHBsaWNhdGlvbi9wZGZ8YURZd0wyZzJaaTg1TWpnek1UTXdOemcxT0RJeUwxTlFSVnBmTWtORk5WOUZUaTV3WkdZfGE0MzQ0NTdhYzU4ZmMyMmU1NDJmOTIyY2Y2NzQ1NDU4OTU3MzhhNWQzOGMwNzNlMDFlOTRhZDEyZGMzNjMwZTE\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-2CE5-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDYwMDZ8YXBwbGljYXRpb24vcGRmfGFHWmpMMmcxWVM4NU1qZ3pOVFl5T1RZeU9UYzBMMU5FUWw4eVEwVTFYMFJGWDBWT0xuQmtaZ3wzN2RjNDEzNDJlZmY1NmEzZWZjNWEyYzE3NWY5NTM0ZjNiNTZhNDcwMzZkMjY5ZTc1MjY5MWI0ODlkZjNmNGM2\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2CE5-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjczOHxhcHBsaWNhdGlvbi9wZGZ8YUdSaEwyZzNZUzg1TWpVME5qWXhPVGd3TVRrd0wxTlFSVnBmTWtORk5WOUZUaTV3WkdZfGQxMDRjMzAyNTg1OGY5ODY0MjY4MWM1NzQ1NmFiY2JiNmJmM2JhNTg3ZTE0NWUxMGY4OGZiYTQ2NWNiNzk3NzA\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    CE Declaration of Conformity (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"1 g \/ 1 piece","offer_id":56132945477964,"sku":"2CE5.4","price":241.9,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56132945510732,"sku":"2CE5.4","price":241.9,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56132945543500,"sku":"2CE5.4","price":241.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2CE5-SF_e3b24aa0-c735-4a44-881d-97607effecec.jpg?v=1766416539"},{"product_id":"c-i-solvent-blue-19-2hex-2hex","title":"C.I. Solvent blue 19, 1 g","description":"\u003cp\u003eC.I. Solvent Blue 19 is an organic solvent dye with CAS number 12769-16-3 and the empirical formula C₂₁H₁₆N₂O₂. The molar mass is 328,36 g\/mol. Its molecular composition places it among anthraquinone-type or related polycyclic structures commonly employed as solvent dyes. Researchers and formulation chemists can use the material to evaluate colour strength, solubility in organic media and compatibility with resins, oils or other non-aqueous systems. The product is offered by manufacturer Carl ROTH for chemical and materials laboratories that need a clearly identified Colour Index solvent blue for small-scale experiments. Consistent CAS and formula data support traceable use in research records and quality documentation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/fr-fr\/collections\/dyes-and-pigments\"\u003eDyes \u0026amp; pigments\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurity (HPLC): ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eColour: blue to brown or dark purple\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: corresponds to assigned structure\u003c\/li\u003e\n\u003cli\u003eCAS number: 12769-16-3\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 5 g, 10 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₁H₁₆N₂O₂\u003c\/li\u003e\n\u003cli\u003eMolar mass: 328,36 g\/mol\u003c\/li\u003e\n\u003cli\u003eColour Index: Solvent Blue 19\u003c\/li\u003e\n\u003cli\u003eProduct type: Solvent dye\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2HEX-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzExN3xhcHBsaWNhdGlvbi9wZGZ8YURnM0wyZzNZeTg1TWpVME5qa3dOelV3TkRrMEwxTlFSVnBmTWtoRldGOUZUaTV3WkdZfGRiYWUwMzhlY2QwMzZhOWYwNmQ4MDNjOTljOThhY2Y1Njg2ZTk2OTNlYzk1NWZlZTQxZDQ1MWFhYWNjNTU5YmU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-2HEX-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdJd0wyZzBaaTg1TVRrMk1UUTBORGt5TlRjMEwxTkVRbDh5U0VWWVgwUkZYMFJGTG5Ca1pnfGIxMmU1NjAzYzcwNDAzMjBmOGU4OWUxYTkyYzI5MTljOTZlODg0NDYzMjZlNDg4MWNhOTRlOGI2ZmM5N2ZlMWM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 g \/ 1 piece","offer_id":56136742601036,"sku":"2HEX.3","price":504.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56136742633804,"sku":"2HEX.3","price":504.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56136742666572,"sku":"2HEX.3","price":504.2,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56136742699340,"sku":"2HEX.4","price":1499.65,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56136742732108,"sku":"2HEX.4","price":1424.67,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56136742764876,"sku":"2HEX.4","price":1349.69,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56136742797644,"sku":"2HEX.5","price":2252.15,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56136742830412,"sku":"2HEX.5","price":2139.54,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56136742863180,"sku":"2HEX.5","price":2026.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2HEX-SF_586d9a6d-41ae-4deb-8502-0e867b48cf34.jpg?v=1766417509"},{"product_id":"solvent-blue-104-2x44-2x44","title":"Solvent blue 104, 500 g","description":"\u003cp\u003eSolvent blue 104, Molar mass (M) 474,59 g\/mol, CAS No. 116-75-6, Empirical formula C\u003csub\u003e32\u003c\/sub\u003eH\u003csub\u003e30\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2X44-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjUxMHxhcHBsaWNhdGlvbi9wZGZ8YURRd0wyZzRZeTg1TWpVME56WXpOVGt6TnpVNEwxTlFSVnBmTWxnME5GOUZUaTV3WkdZfDIyNGNiYWRiYzM0NDU4ZjM3NzYxODAyYmJlNmM1ZTE0MjZjYjE4MDY0MmQ1ZjI3MGI4NDhlZWNhZDUxMzIwMDA\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-2X44-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzg4NDd8YXBwbGljYXRpb24vcGRmfGFHTXlMMmd3TUM4NU1qTTFORFkwTnpRNU1EZzJMMU5FUWw4eVdEUTBYMFJGWDBWT0xuQmtaZ3w5MWQ0NGQ1NDU0ZGU3ZTNiMGVjNjEzNzQ4OGViY2NhOGZjYWEzYjYyOGExNzcyNmFhMmQyMmUyNzQ2NWE5ZWJi\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"500 g \/ 1 piece","offer_id":56147899121996,"sku":"2X44.3","price":246.2,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56147899154764,"sku":"2X44.3","price":233.89,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56147899187532,"sku":"2X44.3","price":221.58,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56147899220300,"sku":"2X44.4","price":392.4,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56147899253068,"sku":"2X44.4","price":392.4,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56147899285836,"sku":"2X44.4","price":392.4,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 1 piece","offer_id":56147899318604,"sku":"2X44.5","price":697.7,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 6+ pieces","offer_id":56147899351372,"sku":"2X44.5","price":662.82,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 24+ pieces","offer_id":56147899384140,"sku":"2X44.5","price":627.93,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2X44-SF_43c829f4-ec28-499c-97f3-13931e362a6e.jpg?v=1766419637"},{"product_id":"solvent-yellow-124-2x58-2x58","title":"Solvent yellow 124, min. 95 %, 10 mg","description":"\u003cp\u003eSolvent yellow 124 is an organic dye supplied at a minimum purity of 95 %, with CAS number 34432-92-3 and the empirical formula C₂₂H₃₁N₃O₂. It has a molar mass of 369,5 g\/mol and a density of 1,051 g\/cm³, supporting precise handling in analytical and marking applications. The material is Clear identity and purity data help ensure traceability in protocols that call for this solvent dye. Available from manufacturer Carl ROTH within its chemicals and biochemicals assortment, the product is intended for professional laboratory environments. Researchers and quality laboratories can use the defined grade where a minimum assay of 95 % is specified. The compact pack size is practical for controlled experiments, calibration-related tasks and comparative studies involving Solvent yellow 124.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/fr-fr\/collections\/dyes-and-pigments\"\u003eDyes \u0026amp; pigments\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: dark red\u003c\/li\u003e\n\u003cli\u003eForm: liquid\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥95 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 34432-92-3\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 mg, 25 mg, 50 mg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₃₁N₃O₂\u003c\/li\u003e\n\u003cli\u003eMolar mass: 369,5 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 1,051 g\/cm³\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2X58-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzU1OHxhcHBsaWNhdGlvbi9wZGZ8YUdRNUwyZzROUzg1TWpVME56WXpOelUzTlRrNEwxTlFSVnBmTWxnMU9GOUZUaTV3WkdZfGFhMGZiOTk3YTNmOWQ0MTM0NDc3YjljMzk5ZDk2OTBhODFmMjI0MDcxNWFiMjZhYzBhYjg2YzQ0NmJkYTdlMTY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-2X58-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyOTI4MTl8YXBwbGljYXRpb24vcGRmfGFERmhMMmc0WXk4NU1qSXdPRGcwTURBME9EazBMMU5FUWw4eVdEVTRYMFJGWDBWT0xuQmtaZ3xkZTAwMWQ4NTJlOTNmN2E0NDhmZGYxMDA1MTM1ZjBlMTkwY2I5YTMzYzk1YjFmOTM3ZTFiNjFmNzBlNjg3ZmM0\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 mg \/ 1 piece","offer_id":56147909017932,"sku":"2X58.3","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 6+ pieces","offer_id":56147909050700,"sku":"2X58.3","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 24+ pieces","offer_id":56147909083468,"sku":"2X58.3","price":173.21,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 1 piece","offer_id":56147909116236,"sku":"2X58.4","price":306.4,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56147909149004,"sku":"2X58.4","price":291.08,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56147909181772,"sku":"2X58.4","price":275.76,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 1 piece","offer_id":56147909214540,"sku":"2X58.5","price":456.9,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56147909247308,"sku":"2X58.5","price":434.06,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56147909280076,"sku":"2X58.5","price":411.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2X58-SF_e8de33a6-5080-4858-b0fc-0eba4ebb18ba.jpg?v=1766419651"},{"product_id":"c-i-solvent-orange-3-2x7c-2x7c","title":"C.I.Solvent Orange 3, min. 95 %, 25 g","description":"\u003cp\u003eC.I. Solvent Orange 3 is an azo dye intermediate supplied at a minimum purity of 95 % for laboratory and research applications. It is registered under CAS number 495-54-5 with empirical formula C₁₂H₁₂N₄ and a molar mass of 212,25 g\/mol. The compound is used in dye chemistry, staining protocols, and studies requiring a defined solvent orange colourant of known composition. size provides a practical quantity for formulation trials, analytical reference work, and small-batch synthesis or quality-control experiments. The relatively low molecular weight simplifies molar calculations when preparing stock solutions or comparing colour strength across batches. Researchers in organic synthesis, materials colouration, and analytical method development can incorporate this grade where a min. 95 % assay is specified. UN number 3077 applies for transport classification of the substance. Available from manufacturer Carl ROTH in the biochemicals and chemicals range, C.I. Solvent Orange 3 supports reproducible laboratory workflows that depend on clearly documented dye identity and purity.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/fr-fr\/collections\/dyes-and-pigments\"\u003eDyes \u0026amp; pigments\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 495-54-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 g, 50 g, 100 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₂H₁₂N₄\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3077\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2X7C-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzAwMnxhcHBsaWNhdGlvbi9wZGZ8YURnM0wyZzBNQzg1TWpVME56WTFNemsxT1RrNEwxTlFSVnBmTWxnM1ExOUZUaTV3WkdZfDhiYWNiOTRiMWU1NzFiNmFiNDJjYTkxNzIzNDBiOGE2NTdmZTE0M2IxMWUzMjVlZWVhN2EwNDg5ZTJkNDdmYTU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-2X7C-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURsaEwyZzJaQzg1TVRrMk16QXhPRGMzTWpjNEwxTkVRbDh5V0RkRFgwUkZYMFJGTG5Ca1pnfDQ0ZDNhOTdjMTUzNDZjZmY5ODU5YmViNTg0NzhmN2YwMjJiMzQwNThjOGRmNzUyMDZlOWE2NWFkNWM5NTRlYzA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 g \/ 1 piece","offer_id":56147929006412,"sku":"2X7C.3","price":306.4,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56147929039180,"sku":"2X7C.3","price":291.08,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56147929071948,"sku":"2X7C.3","price":275.76,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56147929104716,"sku":"2X7C.4","price":478.4,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56147929137484,"sku":"2X7C.4","price":454.48,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56147929170252,"sku":"2X7C.4","price":430.56,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56147929203020,"sku":"2X7C.5","price":762.2,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56147929235788,"sku":"2X7C.5","price":724.09,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56147929268556,"sku":"2X7C.5","price":685.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2X7C-SF_edc94186-aa60-4a15-ab28-8a11025d90f5.jpg?v=1766419678"},{"product_id":"s-0628-few-chemicals-39ke-39ke","title":"Absorption maximum (MeOH) = 585 nm, 1 g, glass","description":"\u003cp\u003eS 0628 - FEW Chemicals, 585 nm in MeOH, Molar mass (M) 616,63 g\/mol, Empirical formula C\u003csub\u003e34\u003c\/sub\u003eH\u003csub\u003e35\u003c\/sub\u003eF\u003csub\u003e6\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eP\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\u003cdiv\u003eMaterial: PP, black.\u003c\/div\u003e\n\n\u003c!--superDetailElements --\u003e\n\u003cdiv class=\"item\" style=\"word-wrap:break-word; overflow-wrap:anywhere; hyphens:auto; \"\u003e\n\u003cdiv class=\"details-container\"\u003e\n\n\u003cp style=\"font-size:0.95em; line-height:1.5; margin:12px 0; word-wrap:break-word; overflow-wrap:anywhere; white-space:normal; \"\u003eFor screw top vials ND8.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\n\n\u003c!-- DeliveryText --\u003e\n\u003cdiv\u003e\n\u003cb\u003eDelivery without\u003c\/b\u003e septum, please order separately.\u003c\/div\u003e\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eVersion\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tWithout borehole \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"1 g \/ 1 piece","offer_id":56151650271564,"sku":"39KE.1","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56151650304332,"sku":"39KE.1","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56151650337100,"sku":"39KE.1","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56151650369868,"sku":"39KE.2","price":482.7,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56151650402636,"sku":"39KE.2","price":458.57,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56151650435404,"sku":"39KE.2","price":434.43,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56151650468172,"sku":"39KE.3","price":611.7,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56151650500940,"sku":"39KE.3","price":581.12,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56151650533708,"sku":"39KE.3","price":550.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-39KE-SF_f6a73096-5aaa-4bf0-b5c6-2eb1a84ae89e.jpg?v=1766437461"},{"product_id":"s-2051-few-chemicals-39lk-39lk","title":"Absorption maximum (MeOH) = 639 nm, 1 g, glass","description":"\u003cp\u003ePolymethine dye with absorption maximum (MeOH) = 639 nm is a specialised laboratory colourant characterised by the empirical formula C₂₇H₃₀Cl₂N₂ and a molar mass of 453,45 g\/mol. This compound falls within the polymethine dyes category and is intended for scientific work that depends on a defined visible-range absorption profile in methanol. The material is Optical laboratories and analytical groups can use the stated 639 nm absorption maximum as a practical benchmark when aligning instruments or evaluating chromophore behaviour under methanolic conditions. Physical handling is supported by compact glass packaging that helps maintain sample integrity during storage and dispensing in controlled research environments. Available from manufacturer Carl ROTH, the dye suits applications across chemicals, dyes and pigments workflows where polymethine structures are investigated. Researchers engaged in sensor chemistry, optical materials characterisation, or teaching demonstrations benefit from a clearly specified absorption maximum that simplifies documentation, spectral matching, and reproducible experimental protocols requiring small quantities of a well-described polymethine colourant.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/fr-fr\/collections\/dyes-and-pigments\"\u003eDyes \u0026amp; pigments\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack sizes: 1 g, 5 g, 10 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₇H₃₀Cl₂N₂\u003c\/li\u003e\n\u003cli\u003eAbsorption maximum (MeOH): 639 nm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-39LK-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU0ODl8YXBwbGljYXRpb24vcGRmfGFEVmxMMmd3TXk4NU1qZzRPVFF3TkRJeE1UVXdMMU5FUWw4ek9VeExYMFJGWDBWT0xuQmtaZ3xmYzNiMzYzZjQ0OGQxNjA2ZGJlNWUzY2MwNGM4MjkyODYzMGU3YmU0ZTQzZTBjYmNkZDVjYjdjZGZlODc1OTc2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 g \/ 1 piece","offer_id":56151658758476,"sku":"39LK.1","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56151658791244,"sku":"39LK.1","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56151658824012,"sku":"39LK.1","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56151658856780,"sku":"39LK.2","price":482.7,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56151658889548,"sku":"39LK.2","price":458.57,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56151658922316,"sku":"39LK.2","price":434.43,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56151658955084,"sku":"39LK.3","price":611.7,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56151658987852,"sku":"39LK.3","price":581.12,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56151659020620,"sku":"39LK.3","price":550.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-39LK-SF_076e5bbd-1f1c-463e-869a-a9cf5e2838b0.jpg?v=1766437474"},{"product_id":"acid-blue-93-c-i-42780-4002","title":"Acid blue 93 (C.I. 42780), p.a., water soluble, 5 g, glass","description":"\u003cp\u003eAcid blue 93 (C.I. 42780) is a water-soluble dye of p.a. quality with CAS number 28983-56-4 and empirical formula C₃₇H₂₇N₃O₉S₃Na₂. The molar mass is 799,81 g\/mol, and the product is As a classical acid dye for biological applications, it is used in staining procedures where intense blue colouration and aqueous solubility are required. Laboratories select this grade for microscopy, histology-related work and other dye-based protocols that benefit from a defined Colour Index designation. The preparation from manufacturer Carl ROTH is specified as p.a. and water soluble, supporting reproducible staining results and straightforward solution preparation. is practical for routine bench use and controlled inventory. Documented CAS and EG identifiers aid regulatory and quality documentation. Acid blue 93 remains a versatile choice among dyes and pigments for biological staining when consistent colour performance and clear chemical identity matter.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/fr-fr\/collections\/dyes-and-pigments\"\u003eDyes \u0026amp; pigments\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: brownish crystals\u003c\/li\u003e\n\u003cli\u003eSolubility (water): complies\u003c\/li\u003e\n\u003cli\u003eAbsorption max. (in H2O): 594-610 nm\u003c\/li\u003e\n\u003cli\u003eCAS number: 28983-56-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 5 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 249-352-9\u003c\/li\u003e\n\u003cli\u003eMolar mass: 799,81 g\/mol\u003c\/li\u003e\n\u003cli\u003eGrade: p.a., water soluble\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-4002-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzA4NHxhcHBsaWNhdGlvbi9wZGZ8YURVM0wyaGlZUzg1TWpjMU9UTTNPVEUwT1RFd0wxTlFSVnBmTkRBd01sOUZUaTV3WkdZfDU3ZDNiZDkzMTg5NzE4YWUwN2ZkYjJjMTk0YTFjYTA4YmI5NzgyY2U3Yzk1Zjk4YWU1Nzg1Y2I1ZTlmN2ZjMmY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-4002-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzc2NjV8YXBwbGljYXRpb24vcGRmfGFHUXhMMmcwWkM4NU1qQTJOamcwTXpnMU16RXdMMU5FUWw4ME1EQXlYMFJGWDBWT0xuQmtaZ3wyZTA1MDlmNDQzZjU4NTdmZTMxOGQ0MWU1NjI5OTViYmNhMTcwMTc4MzIxYTQyNzk5NjZkY2I3ZGRjZjg5ZGVk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56157829824844,"sku":"4002.3","price":24.2,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56157829857612,"sku":"4002.3","price":22.99,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56157829890380,"sku":"4002.3","price":21.78,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56157829923148,"sku":"4002.1","price":42.5,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56157829955916,"sku":"4002.1","price":40.38,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56157829988684,"sku":"4002.1","price":38.25,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56157830021452,"sku":"4002.2","price":84.4,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56157830054220,"sku":"4002.2","price":80.18,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56157830086988,"sku":"4002.2","price":75.96,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56157830119756,"sku":"4002.4","price":235.45,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56157830152524,"sku":"4002.4","price":223.68,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56157830185292,"sku":"4002.4","price":211.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/4002-SF-1000Wx1000H.jpg?v=1766439278"},{"product_id":"thiazolyl-blue-4022","title":"Thiazolyl blue, min. 98 %, for biochemistry, 1 g, glass","description":"\u003cp\u003eThiazolyl blue, min. 98 %, for biochemistry, Molar mass (M) 414,33 g\/mol, CAS No. 298-93-1, EC No. 206-069-5, Empirical formula C\u003csub\u003e18\u003c\/sub\u003eH\u003csub\u003e16\u003c\/sub\u003eBrN\u003csub\u003e5\u003c\/sub\u003eS\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eDyeing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tliving cells blue-violet \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eAbsorption maximum\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\t239 - 247 nm (in H\u003csub\u003e2\u003c\/sub\u003eO) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eUse\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tvitality test \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-4022-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDEyMHxhcHBsaWNhdGlvbi9wZGZ8YURZd0wyaGtZeTg1TWpnek1UTXhPRFkzTVRZMkwxTlFSVnBmTkRBeU1sOUZUaTV3WkdZfGI0MmNmZjkzM2NmYjVmNjAzNDAxMjE1YzI1OWUyYzE5MDVjNWUwNjRmNDcxMGMyMzc4ZDY4NGRmNWFmOTQwY2U\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-4022-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjEzODF8YXBwbGljYXRpb24vcGRmfGFESXlMMmhpWVM4NU1qQTJOamcxTkRBeE1URTRMMU5FUWw4ME1ESXlYMFJGWDBWT0xuQmtaZ3w4MWEzMmY3N2UzMzUzZGI0MWI5ZTM4ZjNhMzM4MDM1Y2IxOGQyMjMzNWM0OGRiMTk5ZmMwYjU4NGVkYmIyZGE3\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; 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flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\u003cdiv class=\"item\" style=\"word-wrap:break-word; overflow-wrap:anywhere; hyphens:auto; \"\u003e\n\u003cdiv class=\"details-container\"\u003e\n\n\u003cp style=\"font-size:0.95em; line-height:1.5; margin:12px 0; word-wrap:break-word; overflow-wrap:anywhere; white-space:normal; \"\u003eApplication of tetrazolium blue chloride: histochemical detection of succinate dehydrogenase and NAD-linked enzymes, vital staining for detection of living cells through the reduction of tetrazolium to formazan, biochemical assays of glucose oxidase, analysis of various corticosteroids.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eDyeing\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tliving cells red \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eUse\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tvitality test \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-4176-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDI0NnxhcHBsaWNhdGlvbi9wZGZ8YURRMEwyZ3pOUzg1TWpVME9EY3dOemMzT0RnMkwxTlFSVnBmTkRFM05sOUZUaTV3WkdZfDAzY2E1MGE4YzdjMTQ1ZjVjNDk2M2FhMzg2MGZkZDNlNTIxNzE1YWYwNWI3ZGNmNTU4NTc2MGE0N2Q0YTQwZTY\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-4176-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjA4MzN8YXBwbGljYXRpb24vcGRmfGFHRTBMMmd4T1M4NU1qQTJOamt4TlRJNE56TTBMMU5FUWw4ME1UYzJYMFJGWDBWT0xuQmtaZ3wxNmJjYzM5NGFkMTdjOTJkNDMyNTY3MTRhMjBlNTA5MDA2YTZjNDg3MGZjNjZjMjc1OTVkMzdjZGFlMjYxODU3\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"1 g \/ 1 piece","offer_id":56157859676492,"sku":"4176.1","price":79.05,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56157859709260,"sku":"4176.1","price":79.05,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56157859742028,"sku":"4176.1","price":79.05,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56157859774796,"sku":"4176.2","price":310.7,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56157859807564,"sku":"4176.2","price":295.17,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56157859840332,"sku":"4176.2","price":279.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/4176-SF-1000Wx1000H.jpg?v=1766439342"},{"product_id":"naphthol-green-b-c-i-10020-5161","title":"Naphthol green B (C.I. 10020), for microscopy, 25 g, glass","description":"\u003cp\u003eNaphthol green B (C.I. 10020) is a microscopy-oriented dye with CAS number 19381-50-1 and empirical formula (C₁₀H₅NNaO₅S)₃Fe. It has a molar mass of 878,47 g\/mol and EG number 243-010-2, confirming its identity as the iron complex of the sulfonated nitrosonaphthol ligand. The product is offered from manufacturer Carl ROTH where a defined C.I. 10020 naphthol green B is needed for preparation of staining baths or indicator-type solutions. The iron-centred structure is characteristic of this green dye and suits protocols that specify this Colour Index entry. Glass packaging supports orderly storage and portioning in research, teaching and routine analytical settings.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: dark green powder\u003c\/li\u003e\n\u003cli\u003eAbsorption max. (in H2O): 710-720 nm\u003c\/li\u003e\n\u003cli\u003eLoss on drying (110 °C): ≤15 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 19381-50-1\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 243-010-2\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: (C₁₀H₅NNaO₅S)₃Fe\u003c\/li\u003e\n\u003cli\u003eMolar mass: 878,47 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-5161-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzgxM3xhcHBsaWNhdGlvbi9wZGZ8YURVMUwyZzVOUzg1TWpVME9EZzJNVEV6TXpFd0wxTlFSVnBmTlRFMk1WOUZUaTV3WkdZfDFkNmUyODA0MTcwNWNhNDRiMDNlZjRiYmQ0NDJlYmU3ZmZiODczYjAyNTMyMThjMDgwOWVhZTJiN2M5MjFiODA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-5161-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDY3ODV8YXBwbGljYXRpb24vcGRmfGFHVTBMMmhoTVM4NU1qQTJOekUyTlRNd056RTRMMU5FUWw4MU1UWXhYMFJGWDBWT0xuQmtaZ3w1ZTdlMWY2MDQyOTU3MGE1MmQ1N2NiMDhlZDg0MDg1ZmIxOGNlNDZlYjc0MjMyNjlkZDFhMzMwNDZiZjYxMjcx\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 g \/ 1 piece","offer_id":56165253873996,"sku":"5161.1","price":31.1,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56165253906764,"sku":"5161.1","price":29.55,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56165253939532,"sku":"5161.1","price":27.99,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56165253972300,"sku":"5161.2","price":89.15,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56165254005068,"sku":"5161.2","price":84.69,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56165254037836,"sku":"5161.2","price":80.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/5161-SF-1000Wx1000H_120e4e91-011b-43ef-a2e0-fe7df24c49f6.jpg?v=1766439697"},{"product_id":"astra-blue-fm-c-i-48048-5165","title":"Astra blue FM (C.I. 48048), for microscopy, 10 g, glass","description":"\u003cp\u003eAstra blue FM (C.I. 48048), for microscopy, Molar mass (M) 1068,75 g\/mol, CAS No. 82864-57-1, Empirical formula C\u003csub\u003e47\u003c\/sub\u003eH\u003csub\u003e52\u003c\/sub\u003eCuN\u003csub\u003e14\u003c\/sub\u003eO\u003csub\u003e6\u003c\/sub\u003eS\u003csub\u003e3\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\u003cdiv class=\"item\" style=\"word-wrap:break-word; overflow-wrap:anywhere; hyphens:auto; \"\u003e\n\u003cdiv class=\"details-container\"\u003e\n\n\u003cp style=\"font-size:0.95em; line-height:1.5; margin:12px 0; word-wrap:break-word; overflow-wrap:anywhere; white-space:normal; \"\u003eSoluble in water (0.5 %), staining reagent for cellulose.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tfor ACN staining (astra blue, chrysoidine, new fuchsine) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eAbsorption maximum\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\t606 nm (in H\u003csub\u003e2\u003c\/sub\u003eO) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-5165-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjkyOHxhcHBsaWNhdGlvbi9wZGZ8YURrNEwyZzBOaTg1TWpjMk5ETXpPRFU0TlRrd0wxTlFSVnBmTlRFMk5WOUZUaTV3WkdZfDQyYjcyNTNmZDVhYWJjODI5MDE0NzQ1OTg0MGI2MjI5ZTRkNTRmNzAyY2ZmMTQ2YmZkNWQ0ODJjNzcxNmFjZDY\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-5165-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5OTF8YXBwbGljYXRpb24vcGRmfGFESmhMMmc1Wmk4NU1qQTJOekUyTkRrM09UVXdMMU5FUWw4MU1UWTFYMFJGWDBWT0xuQmtaZ3wwMDI5MGZkYmFjZmMyZWQ1M2QzYzkxZjQzYjRkNDJlZTQ5YWY1NjRjZmY3MzZhZDE2MmNiZjUyZTg5OTNkNDBm\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"10 g \/ 1 piece","offer_id":56165254594892,"sku":"5165.1","price":33.25,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56165254627660,"sku":"5165.1","price":31.59,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56165254660428,"sku":"5165.1","price":29.93,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56165254693196,"sku":"5165.2","price":104.2,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56165254725964,"sku":"5165.2","price":98.99,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56165254758732,"sku":"5165.2","price":93.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/5165-SF-1000Wx1000H_84081c14-50e0-4750-9158-1b582e24f161.jpg?v=1766439699"},{"product_id":"celestine-blue-c-i-51050-7646","title":"Celestine blue (C.I. 51050), for microscopy, 5 g, glass","description":"\u003cp\u003eCelestine blue (C.I. 51050), for microscopy, Molar mass (M) 363,80 g\/mol, CAS No. 1562-90-9, EC No. 216-346-2, Empirical formula C\u003csub\u003e17\u003c\/sub\u003eH\u003csub\u003e18\u003c\/sub\u003eClN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e4\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 100%; max-width:100%; box-sizing:border-box; margin:10px 0; margin-left:0; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\u003cdiv class=\"item\" style=\"word-wrap:break-word; overflow-wrap:anywhere; hyphens:auto; \"\u003e\n\u003cdiv class=\"details-container\"\u003e\n\n\u003cp style=\"font-size:0.95em; line-height:1.5; margin:12px 0; word-wrap:break-word; overflow-wrap:anywhere; white-space:normal; \"\u003eA watery solution of Celestine blue Hemalum is used for acid resistant staining of nuclei. It replaces Weigert’s iron hematoxylin solution e.g. during trichrome staining.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-7646-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjkzOHxhcHBsaWNhdGlvbi9wZGZ8YURGakwyZ3hNaTg1TWpjMk5ETTBNelV3TVRFd0wxTlFSVnBmTnpZME5sOUZUaTV3WkdZfGI5Mzk4NDBjMTI5YWRjNDBkMDc2ODlkZDYxMGViZTcxYTViZTFhZDBhZGEzNWRlYjhlMmNmMGNmODNlNjlmMWM\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-7646-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzkwNzh8YXBwbGljYXRpb24vcGRmfGFHVTFMMmd4T1M4NU1qQTJOemcxTlRBM016VTRMMU5FUWw4M05qUTJYMFJGWDBWT0xuQmtaZ3xmYzZjNTgyZmQwN2IzZGRkMTE2YmYwYmIwMGEzZTkxMzhlMTRjNjZmM2ZhNDI5NTQ3MDM4ZjlmZjU2OGM3NDY3\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56173109739852,"sku":"7646.1","price":47.85,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56173109772620,"sku":"7646.1","price":45.46,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56173109805388,"sku":"7646.1","price":43.07,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56173109838156,"sku":"7646.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56173109870924,"sku":"7646.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56173109903692,"sku":"7646.2","price":153.86,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56173109936460,"sku":"7646.3","price":568.7,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56173109969228,"sku":"7646.3","price":540.27,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56173110001996,"sku":"7646.3","price":511.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-7646_650b389c-1d87-4d1d-82f8-861c186c05a2.jpg?v=1766442842"},{"product_id":"evan-s-blue-c-i-23860-7684","title":"Evan's blue (C.I. 23860), for microscopy, 5 g, glass","description":"\u003cp\u003eEvan's blue (C.I. 23860) is a microscopy-grade azo dye supplied for biological staining and related laboratory visualisation work. It is identified by CAS number 314-13-6 and EG nr. 206-242-5, with the empirical formula C₃₄H₂₄N₆Na₄O₁₄S₄ and a molar mass of 960,82 g\/mol, supporting accurate preparation of staining baths and stock solutions. The material is Listed among dyes and pigments for biological applications, Evan’s blue is chosen when a defined Colour Index reference and full molecular data are required alongside practical bench packaging. The tetrasodium sulfonate salt form aids aqueous handling typical of biological dye protocols. This grade from manufacturer Carl ROTH offers documented identity for laboratories that standardise microscopy reagents. Use within established staining procedures and institutional safety guidance for biological dyes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/fr-fr\/collections\/dyes-and-pigments\"\u003eDyes \u0026amp; pigments\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: black to purple cryst. powder\u003c\/li\u003e\n\u003cli\u003eAppearance of solution (0,1 % in H2O): clear, blue\u003c\/li\u003e\n\u003cli\u003eLoss on drying (110 °C): ≤10 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 314-13-6\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 206-242-5\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₃₄H₂₄N₆Na₄O₁₄S₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 960,82 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-7684-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDE1OHxhcHBsaWNhdGlvbi9wZGZ8YUdNeEwyaG1aaTg1TWpVME9USTVOVFl6TmpjNEwxTlFSVnBmTnpZNE5GOUZUaTV3WkdZfGZjNDk4NDlhM2JhNmQzMzRlNWY2ZTY4MzkxOWVmNWMzNjJkNDRiN2I3MTQ0MzljZmE2ZTI4ZDJmMDdhMGI5Njk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-7684-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjg1ODR8YXBwbGljYXRpb24vcGRmfGFEVmxMMmhrWmk4NU1qQTJOemc0TkRVMk5EYzRMMU5FUWw4M05qZzBYMFJGWDBWT0xuQmtaZ3w2YzBmYjY5Y2U3Y2FjNTlmNDhkMTlkYWY4MzQ0NDI3ZTRlYjcyMjFmMTY2MTVhZjNkMDViYzE0Y2EzZmVlMzEy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56173115539788,"sku":"7684.1","price":40.35,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56173115572556,"sku":"7684.1","price":38.33,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56173115605324,"sku":"7684.1","price":36.32,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56173115638092,"sku":"7684.2","price":82.25,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56173115670860,"sku":"7684.2","price":78.14,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56173115703628,"sku":"7684.2","price":74.03,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56173115736396,"sku":"7684.3","price":256.95,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56173115769164,"sku":"7684.3","price":244.1,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56173115801932,"sku":"7684.3","price":231.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/7684-SF-1000Wx1000H_32f07ac9-d39d-4bb3-b44d-e47c37e4b9f1.jpg?v=1766442850"},{"product_id":"fat-brown-rr-c-i-11285-7687","title":"Fat brown RR (C.I. 11285), for microscopy, 5 g, glass","description":"\u003cp\u003eFat brown RR (C.I. 11285), for microscopy, Molar mass (M) 262,31 g\/mol, CAS No. 6416-57-5, Empirical formula C\u003csub\u003e16\u003c\/sub\u003eH\u003csub\u003e14\u003c\/sub\u003eN\u003csub\u003e4\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eAbsorption maximum\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\t460 nm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eSoluble in\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tFat\/oil \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-7687-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzE1OXxhcHBsaWNhdGlvbi9wZGZ8YUdRMkwyaG1ZeTg1TWpVME9USTVORFkxTXpjMEwxTlFSVnBmTnpZNE4xOUZUaTV3WkdZfDFhNGI1ZGJlZWE4YWY0YTE5Y2Y1YjVlMWNmMmNlYjA4YzZhZjAxOTYyYzQ4MWUwZDJmZGE0YWMyZDJiZjIwN2Q\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-7687-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDQ4Njh8YXBwbGljYXRpb24vcGRmfGFEaGpMMmhoWmk4NU1qQTJOemczTWpFeE1qazBMMU5FUWw4M05qZzNYMFJGWDBWT0xuQmtaZ3w1Yzk1YjQwMWEwMTJjNTBjM2FiZWVjYzQwNTRjNDAxMTc4N2JhNGY5MTVjNjBkOWRkNGY0NGFlYWM0ZjllYzI3\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56173116326220,"sku":"7687.1","price":21.0,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56173116358988,"sku":"7687.1","price":19.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56173116391756,"sku":"7687.1","price":18.9,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56173116424524,"sku":"7687.2","price":37.55,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56173116457292,"sku":"7687.2","price":35.67,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56173116490060,"sku":"7687.2","price":33.8,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56173116522828,"sku":"7687.3","price":90.85,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56173116555596,"sku":"7687.3","price":86.31,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56173116588364,"sku":"7687.3","price":81.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/7687-SF-1000Wx1000H_a6499d3b-e183-468c-8968-e823470c8765.jpg?v=1766442851"},{"product_id":"lissamine-green-b-c-i-44090-7707","title":"Lissamine green B (C.I. 44090), p.a., 5 g, glass","description":"\u003cp\u003eLissamine green B (C.I. 44090) is an analytical-grade dye offered p.a. for laboratory use in biological staining and related dye chemistry. It is registered under CAS number 3087-16-9 and EG nr. 221-409-2, with empirical formula C₂₇H₂₅N₂NaO₇S₂ and a molar mass of 576,62 g\/mol. Reported physical properties include a density of 0,541 g\/cm³ and a flash point of 284,6 °C, which support handling assessments and protocol design. Positioned among dyes for biological applications, it is appropriate for microscopy-oriented and analytical laboratory environments requiring defined p.a. quality. The product is available from manufacturer Carl ROTH with transparent chemical identifiers for documentation and purchasing control. Consistent molar mass and formula data aid accurate weighing and solution preparation. The compact glass unit integrates easily into dye collections used for staining, teaching, and method development work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/fr-fr\/collections\/dyes-and-pigments\"\u003eDyes \u0026amp; pigments\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/dyes-stains-and-indicators\"\u003eDyes, stains \u0026amp; indicators\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: dark red to black powder\u003c\/li\u003e\n\u003cli\u003eAssay: ≥80 %\u003c\/li\u003e\n\u003cli\u003eAppearance of solution (0,1 % in H2O): clear, dark blue to dark green\u003c\/li\u003e\n\u003cli\u003eArsenic (As): ≤0,0005 %\u003c\/li\u003e\n\u003cli\u003eLead (Pb): ≤0,0005 %\u003c\/li\u003e\n\u003cli\u003eCadmium (Cd): ≤0,0001 %\u003c\/li\u003e\n\u003cli\u003eMercury (Hg): ≤0,0001 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 3087-16-9\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 221-409-2\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₇H₂₅N₂NaO₇S₂\u003c\/li\u003e\n\u003cli\u003eGrade: p.a.\u003c\/li\u003e\n\u003cli\u003eMolar mass: 576,62 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-7707-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDg1NXxhcHBsaWNhdGlvbi9wZGZ8YURjMUwyZ3daQzg1TWpVME9UTXdNalV4T0RBMkwxTlFSVnBmTnpjd04xOUZUaTV3WkdZfDk0MzEwNDkxODcwMThkNDBlOGUxNTViM2U2ZWE2NmVmZjUzMzY2ZDM2Y2MxMzE5OWZkNGNjMmVlM2VhYjZhOGE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-7707-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTc5NTF8YXBwbGljYXRpb24vcGRmfGFESmxMMmhsTmk4NU1qQTJOemc0TWpVNU9EY3dMMU5FUWw4M056QTNYMFJGWDBWT0xuQmtaZ3wwNDhlY2U3NTI2NWE2MTE3N2UxZmVlZWJjZmZmODNjNGM3NGY4NjBjODc0NDdmNTU5NDM1MzBiYWFlNjVlNjk1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56173120815436,"sku":"7707.1","price":24.2,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56173120848204,"sku":"7707.1","price":22.99,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56173120880972,"sku":"7707.1","price":21.78,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56173120913740,"sku":"7707.2","price":42.9,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56173120946508,"sku":"7707.2","price":40.76,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56173120979276,"sku":"7707.2","price":38.61,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56173121012044,"sku":"7707.3","price":107.4,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56173121044812,"sku":"7707.3","price":102.03,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56173121077580,"sku":"7707.3","price":96.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/7707-SF-1000Wx1000H_7e035d56-22f0-44ac-aaec-b0d07843c308.jpg?v=1766442858"},{"product_id":"solvent-blue-38-c-i-74180-7709","title":"Solvent blue 38 (C.I. 74180), for microscopy, 5 g, glass","description":"\u003cp\u003eSolvent blue 38 (C.I. 74180) is a microscopy dye with CAS number 1328-51-4 and empirical formula C₃₂H₁₂CuN₈Na₂O₆S₂. It has a molar mass of 778,15 g\/mol and a density of 0,426 g\/cm³, providing clear physicochemical reference values for laboratory use. Intended for microscopy, this copper-containing phthalocyanine-type colorant supports staining and visualisation workflows in biological and materials examination. offers a practical quantity for preparing staining baths and stock solutions. Supplied by manufacturer Carl ROTH for dyes used in biological applications, it fits routine histology and microscopy protocols that require a defined C.I. designation. Consistent identity data and solid presentation help ensure reproducible colour development. Suitable for research and teaching laboratories working with solvent dyes for microscopic contrast enhancement.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: dark blue powder\u003c\/li\u003e\n\u003cli\u003eAppearance of solution (0,1 % in MeOH): dark blue\u003c\/li\u003e\n\u003cli\u003eCAS number: 1328-51-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₃₂H₁₂CuN₈Na₂O₆S₂\u003c\/li\u003e\n\u003cli\u003eDensity: 0,426 g\/cm³\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-7709-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzA3OXxhcHBsaWNhdGlvbi9wZGZ8YURSbEwyZ3dOaTg1TWpVME9UTXdNREl5TkRNd0wxTlFSVnBmTnpjd09WOUZUaTV3WkdZfDk3N2ZlNWM0M2Y4NmVmNzBmMzRmMDZiZTM4NjA3Njk3NGUyNWE2M2E0MjA0Njg1OGU5MDkyMmEzZGU2ZDIyZWM\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-7709-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDcwNzl8YXBwbGljYXRpb24vcGRmfGFEQXdMMmhqT0M4NU1qQTJOemczT1RZME9UVTRMMU5FUWw4M056QTVYMFJGWDBWT0xuQmtaZ3xmYzdkNTE2NjBhMTk2MTgwZjUyZTM2ZDA2NWJjZmQzMjAxYzZiMWE1NzJmODJmZmQwODk0ZjA1YmQyNDQwZWRl\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56173121536332,"sku":"7709.1","price":21.0,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56173121569100,"sku":"7709.1","price":19.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56173121601868,"sku":"7709.1","price":18.9,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56173121634636,"sku":"7709.2","price":37.55,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56173121667404,"sku":"7709.2","price":35.67,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56173121700172,"sku":"7709.2","price":33.8,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56173121732940,"sku":"7709.3","price":90.85,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56173121765708,"sku":"7709.3","price":86.31,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56173121798476,"sku":"7709.3","price":81.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/7709-SF-1000Wx1000H_b6a36f97-3874-4b96-81fa-9fc8cb1262fa.jpg?v=1766442859"},{"product_id":"nuclear-fast-red-c-i-60760-7728","title":"Nuclear fast red (C.I. 60760), for microscopy, 1 g, glass","description":"\u003cp\u003eNuclear fast red (C.I. 60760) is a microscopy dye intended for biological staining applications in the laboratory. It carries CAS number 6409-77-4, EG number 229-088-0, and the empirical formula C₁₄H₈NNaO₇S, with a molar mass of 357,28 g\/mol. As a Colour Index listed dye (C.I. 60760), it is used in histological and cytological workflows where nuclear contrast and reliable tinctorial behaviour are required. It belongs to the group of dyes and pigments for biological applications and supports contrast enhancement in fixed specimens when used according to established microscopy methods. Nuclear fast red from manufacturer Carl ROTH provides a defined chemical identity for protocol documentation and reagent tracking. The compact pack size is practical for research groups, diagnostic support labs, and educational settings that need controlled quantities of a well-specified nuclear stain without excess bulk inventory.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: dark red to brown powder\u003c\/li\u003e\n\u003cli\u003eAppearance of solution (0,1 % in H2O): dark red\u003c\/li\u003e\n\u003cli\u003eCAS number: 6409-77-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 5 g, 10 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 229-088-0\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₄H₈NNaO₇S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 357,28 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-7728-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjkyMnxhcHBsaWNhdGlvbi9wZGZ8YURRekwyZ3hOeTg1TWpVME9UTXdOVEV6T1RVd0wxTlFSVnBmTnpjeU9GOUZUaTV3WkdZfDdhNDEzNzhmOWRjMDVkNTNlM2NlN2ViZWRjY2FkZmJlMjVkNTdmNTBlZDE3MWNkOWExZThmZDNlYjllODYzNjk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" 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style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Labbox","offers":[{"title":"Default Title","offer_id":57934264861004,"sku":"BRPHBSD100","price":6.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-BRPHBSD100.png?v=1783731509"},{"product_id":"victoria-blue-b-c-i-44045-1h61-1h61","title":"Victoria blue B (C.I. 44045), extra pure, 10 g, glass","description":"\u003cp\u003eVictoria blue B (C.I. 44045), extra pure, Molar mass (M) 506,1 g\/mol, CAS No. 2580-56-5, EC No. 219-943-6, Empirical formula C\u003csub\u003e33\u003c\/sub\u003eH\u003csub\u003e32\u003c\/sub\u003eClN\u003csub\u003e3\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eAbsorption maximum\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\t612 – 617 nm (in 50 % EtOH) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eSoluble in\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tEthanol \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1H61-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDIxNnxhcHBsaWNhdGlvbi9wZGZ8YURGa0wyZ3hNQzg1TWpVME5UUTVNVFU1T1RZMkwxTlFSVnBmTVVnMk1WOUZUaTV3WkdZfGNhNzQ4ZjFiMTZkZTYwM2NhNzNhNGRhNGI5ZTNiNjQ3NTc3OGFhNmJkNDRkNDBlOTQ5MGE0MTcyYWU5N2RmMGQ\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 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text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"10 g \/ 1 piece","offer_id":56426264985932,"sku":"1H61.1","price":21.4,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ 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pieces","offer_id":56426265248076,"sku":"1H61.3","price":115.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1H61-SF-1000Wx1000H.jpg?v=1767611344"},{"product_id":"solvent-blue-4-2x94-2x94","title":"Solvent Blue 4, 250 mg","description":"\u003cp\u003eSolvent Blue 4, Molar mass (M) 487,63 g\/mol, Storage temp. -20 °C, CAS No. 6786-83-0, Empirical formula C\u003csub\u003e33\u003c\/sub\u003eH\u003csub\u003e33\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eO\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2X94-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjgyNHxhcHBsaWNhdGlvbi9wZGZ8YURRd0wyaGlNQzg1TWpVME56WTJOVEV3TVRFd0wxTlFSVnBmTWxnNU5GOUZUaTV3WkdZfGMxYWYyOTJhNDNmODRiYTE1MGE2NzAxNWY3M2FkNDU0OGUzOGM3MjMxZGE5NTFkNzdkZjMwYmE1MGQzZTZlZDA\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-2X94-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURJd0wyaGlOeTg1TVRrMk16QTBNVEExTlRBeUwxTkVRbDh5V0RrMFgwUkZYMFJGTG5Ca1pnfGNlOTRhZDZkZWM4OGFhMmYzNDI2ZThjYWE3ZGQzMzhmZWQ4ODU2OGY1NDFhZGZlNWY0NTM0Zjc5YTdkYjg4OGE\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"250 mg \/ 1 piece","offer_id":56426535846220,"sku":"2X94.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 6+ pieces","offer_id":56426535878988,"sku":"2X94.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 24+ pieces","offer_id":56426535911756,"sku":"2X94.2","price":173.21,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 1 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pieces","offer_id":56426536206668,"sku":"2X94.5","price":517.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2X94-SF.jpg?v=1767613351"},{"product_id":"patent-blue-v-sodium-salt-c-i-42051-2-1xtt","title":"Patent blue V sodium salt (C.I. 42051:2)","description":"\u003cp\u003ePatent blue V sodium salt (C.I. 42051:2) is an extra pure dye reagent for laboratory and analytical applications. Identified by CAS number 20262-76-4 and the empirical formula C₂₇H₃₁N₂O₇S₂Na, this sodium salt of the triarylmethane colourant has a molar mass of 582,66 g\/mol. Physical data include a density of 0,455 g\/cm³, a flash point of 168,6 °C and a boiling point above 300 °C. The material is supplied in a 10 g glass pack that supports accurate weighing and controlled handling in research and quality-control settings. Applications typically encompass staining procedures, colour marking and dye chemistry studies where a defined Colour Index designation is essential. Available from manufacturer Carl ROTH, the product is listed under EG number 243-654-4 and is intended for users who require an extra pure grade of Patent blue V sodium salt. Its documented physicochemical parameters and convenient pack size make it a practical choice for laboratories that maintain dye and indicator inventories for routine experimental work.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUNSPSC: 12171511\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1XTT-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzc3MnxhcHBsaWNhdGlvbi9wZGZ8YURnMkwyZzJNUzg1TWpZNU9UVXpNakF3TVRVNEwxTlFSVnBmTVZoVVZGOUZUaTV3WkdZfDQ2OTgzMGYwNWJhOWE4OTZiZDYxNWM0ZGYxNGJmYjljYjIyOTk0NTQwYWIwNmMzM2NhOWFkMjgyNTVhOWFhODA\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1XTT-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDA5NDh8YXBwbGljYXRpb24vcGRmfGFHRTJMMmczTVM4NU1qQTJNemMxTkRneE16YzBMMU5FUWw4eFdGUlVYMFJGWDBWT0xuQmtaZ3xmYTc0ZWM2YmIwYWM4ZTRkN2Q0ZTZhYmRkMWI3MGZhZDZiYmI2Zjk1OTgzNjc1ZjdkNDMyODUxZjA4M2E3ZGJm\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luminix Health","offers":[{"title":"1 kg","offer_id":58656421445964,"sku":"1XTT.4","price":783.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1XTT-4.jpg?v=1788330814"}],"url":"https:\/\/www.luminixhealth.com\/fr-fr\/collections\/dyes-and-pigments.oembed","provider":"Luminix Health","version":"1.0","type":"link"}