{"product_id":"anthraquinone-2-7-disulfonic-acid-disodi-2ch2-2ch2","title":"Anthraquinone-2,7-disulfonic acid disodi, um salt, 10 g","description":"\u003cp\u003eAnthraquinone-2,7-disulfonic acid disodium salt is an aromatic sulfonate reagent with CAS number 853-67-8 and empirical formula C₁₄H₆O₈S₂·2Na. The molar mass is 412,3 g\/mol, reflecting the disodium salt of the 2,7-disulfonated anthraquinone core. Clear molecular definition supports accurate preparation of solutions and stoichiometric calculations. This grade from manufacturer Carl ROTH fits workflows in organic chemistry, materials research, and biochemical assay development where a disodium anthraquinone disulfonate is required as an intermediate or functional additive. The compact pack size suits exploratory experiments, reference preparations, and scale-up trials without excess inventory. Documented identity data help maintain traceability from receipt through use in controlled laboratory settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-nl\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: pink to red to purple\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥80 %\u003c\/li\u003e\n\u003cli\u003eWater content (KF): batch-specific value\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 853-67-8\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 50 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₄H₆O₈S₂·2Na\u003c\/li\u003e\n\u003cli\u003eMolar mass: 412,3 g\/mol\u003c\/li\u003e\n\u003cli\u003eSalt form: disodium salt\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2CH2-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDIxNHxhcHBsaWNhdGlvbi9wZGZ8YURNNUwyZ3lNaTg1TWpVME5qWXlORGN4TnpFd0wxTlFSVnBmTWtOSU1sOUZUaTV3WkdZfDEyNzBlZTJiNWQxOTllZmI5OTY1ODRiZmUwZWJhNGEyZjE5Y2U1MjRiYTgxZjg0MmQ5ZGNlZDJjN2VlN2IyM2Y\" 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-2CH2-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU0NTB8YXBwbGljYXRpb24vcGRmfGFEWmtMMmc1WWk4NU1qTXhOamt3TWpBek1UWTJMMU5FUWw4eVEwZ3lYMFJGWDBWT0xuQmtaZ3xhMjBlZjgzMWMzNWQ5ZWUwZjg2MTM1NDdjZWJkNjFmM2NkOGEwMTg5MmE2OTk1MmRlOThkY2ZhMWIyNzNjYjZh\" 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":56132952260940,"sku":"2CH2.2","price":256.95,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56132952293708,"sku":"2CH2.2","price":244.1,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56132952326476,"sku":"2CH2.2","price":231.26,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56132952359244,"sku":"2CH2.3","price":418.2,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56132952392012,"sku":"2CH2.3","price":397.29,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56132952424780,"sku":"2CH2.3","price":376.38,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56132952457548,"sku":"2CH2.4","price":633.2,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56132952490316,"sku":"2CH2.4","price":601.54,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56132952523084,"sku":"2CH2.4","price":569.88,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56132952555852,"sku":"2CH2.5","price":1052.45,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56132952588620,"sku":"2CH2.5","price":999.83,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56132952621388,"sku":"2CH2.5","price":947.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2CH2-SF_b77a958f-8615-4d77-b829-97065a6ff963.jpg?v=1766416552","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/anthraquinone-2-7-disulfonic-acid-disodi-2ch2-2ch2","provider":"Luminix Health","version":"1.0","type":"link"}