{"product_id":"c-i-reactive-yellow-145-2x14-2x14","title":"C.I.Reactive Yellow 145, 10 g","description":"\u003cp\u003eC.I. Reactive Yellow 145 is a reactive dye chemical with CAS number 80157-00-2 and the empirical formula C₂₈H₂₄ClN₉O₁₆S₅Na₄. Its molar mass is 1030,28 g\/mol, giving a clearly defined molecular identity for laboratory documentation and method work. The product is As a member of the reactive yellow dye class, it is used where a characterised reactive chromophore is required for analytical, preparative or materials-related studies. Supplied from manufacturer Carl ROTH, the material brings together the essential identifiers—CAS registry number, empirical formula and molar mass—needed for inventory control, safety assessment and protocol writing. The multi-sulfonated, chlorine-containing structure is typical of modern reactive dyes and supports reproducible handling when procedures call for a known dye standard.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: orangish to red\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003eColor intensity: 98-102 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 80157-00-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₈H₂₄ClN₉O₁₆S₅Na₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 1030,28 g\/mol\u003c\/li\u003e\n\u003cli\u003eProduct class: Reactive dye \/ biochemical\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2X14-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMTMyOXxhcHBsaWNhdGlvbi9wZGZ8YUdSbUwyZzVZeTg1TWpnNU1qUXlNakUwTkRNd0wxTlFSVnBmTWxneE5GOUZUaTV3WkdZfDUyODhhMjg1ZjVmN2VkNzg1ZmRiY2JmYWNlZTk1NTA5ZjlmNWUxMmJhNTM2OTE4ZDdkNzVmMzc3OGRhOTNhMDQ\" 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-2X14-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzk2MjJ8YXBwbGljYXRpb24vcGRmfGFHVXlMMmcxTnk4NU1qVXdOems0TnpNeE1qazBMMU5FUWw4eVdERTBYMFJGWDBWT0xuQmtaZ3wxY2Y5NDNlYWM0OTE4ZTA1Y2ZhNzhlMzFhYjkxZTc0Yzg2Yzk1ZmEzZTgzN2I3MjM5MmUxN2FkOTc1ZmM0Y2Vj\" 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 g \/ 1 piece","offer_id":56147870908748,"sku":"2X14.3","price":181.7,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56147870941516,"sku":"2X14.3","price":172.62,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56147870974284,"sku":"2X14.3","price":163.53,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56147871007052,"sku":"2X14.4","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56147871039820,"sku":"2X14.4","price":274.74,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56147871072588,"sku":"2X14.4","price":260.28,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56147871105356,"sku":"2X14.5","price":435.4,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56147871138124,"sku":"2X14.5","price":413.63,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56147871170892,"sku":"2X14.5","price":391.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2X14-SF_292cb637-7ca5-4116-a935-3e29f133e9b9.jpg?v=1766419591","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/c-i-reactive-yellow-145-2x14-2x14","provider":"Luminix Health","version":"1.0","type":"link"}