{"product_id":"anthraquinone-roti-calipure-9754","title":"Anthraquinone, ROTI®Calipure, Melting point standard 283-286 °C, 1 g, glass","description":"\u003cp\u003eAnthraquinone, ROTI®Calipure is a melting point standard for the interval 283–286 °C, used to support calibration and performance checks in melting point determination. It is specified with CAS number 84-65-1, empirical formula C₁₄H₈O₂ and EG nr. 201-549-0, and a molar mass of 208,22 g\/mol. Additional physical properties include a density of 1,261 g\/cm³, flash point of 250 °C and boiling point of 380 °C, giving a coherent data set alongside the melting range. The product is supplied as 1 g in glass for convenient handling of reference material. This ROTI®Calipure anthraquinone from manufacturer Carl ROTH belongs to the melting point standards portfolio for determination of physical properties in analytical and quality-control laboratories. Typical applications include verifying instrument readings at elevated melting temperatures and establishing reference points in method documentation. The small glass pack supports precise use of limited standard quantities. Select Anthraquinone ROTI®Calipure when a high-temperature melting point standard around 283–286 °C with clear chemical identity is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/spectroscopy-and-physical-property-standards\"\u003eSpectroscopy \u0026amp; physical property standards\u003c\/a\u003e, in \u003ca href=\"\/en-nl\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeniscus formation: 283-286 °C\u003c\/li\u003e\n\u003cli\u003eComplete liquefaction: 283-286 °C\u003c\/li\u003e\n\u003cli\u003eMeasurement uncertainty: ±0,3 °C\u003c\/li\u003e\n\u003cli\u003eCAS number: 84-65-1\u003c\/li\u003e\n\u003cli\u003ePack size: 1 g glass\u003c\/li\u003e\n\u003cli\u003eEG nr.: 201-549-0\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₄H₈O₂\u003c\/li\u003e\n\u003cli\u003eMolar mass: 208,22 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-9754-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzcwNHxhcHBsaWNhdGlvbi9wZGZ8YUdWbEwyaGxZeTg1TWpVME9UWXhOREUwTVRjMEwxTlFSVnBmT1RjMU5GOUZUaTV3WkdZfDE4OWY3NjA2MGNiZTQ2NjJiYTU0NzU1ZGM1ZmQyNDRkMWJjNGU3MzVjN2U4ZDQwM2RiYjFmMTVlOTM5NjVhYjk\" 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-9754-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODA5OTJ8YXBwbGljYXRpb24vcGRmfGFHVTRMMmcyWkM4NU1qWTBOVGsxTmpNeU1UVTRMMU5FUWw4NU56VTBYMFJGWDBWT0xuQmtaZ3w2YTZhZmY3OTkyNmIyNjMxYmJmYTlhYTRiOGZmMzQ4YTFlMDE4ZDI4YTNlMzA3YjQwNDYwYTlhMGExZTgwOGFi\" 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":56173562298700,"sku":"9754.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56173562331468,"sku":"9754.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56173562364236,"sku":"9754.1","price":46.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-9712_3ff9cbbd-9f79-4951-a9f8-97761f04b5e5.jpg?v=1766444090","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/anthraquinone-roti-calipure-9754","provider":"Luminix Health","version":"1.0","type":"link"}