{"product_id":"trypan-red-29c3-29c3","title":"Trypan red, 2 g","description":"\u003cp\u003eTrypan red is an azo dye reagent for laboratory and biochemical applications, identified by CAS number 574-64-1. The empirical formula is C₃₂H₁₉N₆O₁₅S₅Na₅ and the molar mass is 1002,8 g\/mol, reflecting a polysulfonated, multi-sodium dye structure commonly associated with staining and related experimental uses. This material is Researchers in histology support, cell-related staining protocols, and dye-chemistry studies can employ the compound where a defined trypan red grade is specified. The product is available from manufacturer Carl ROTH within chemical and biochemical catalogue ranges intended for research environments. Its substantial molar mass and sulfonated aromatic framework are characteristic of classical polyazo dyes used as visual markers in controlled experimental settings. Integrate the reagent according to validated laboratory procedures, and observe good practice for handling powdered dyes, including dust control, accurate weighing, and appropriate personal protective measures during solution preparation and application.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurity (GC): reported (%)\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): reported (%)\u003c\/li\u003e\n\u003cli\u003eIR-spectrum: corresponds to reference spectrum\u003c\/li\u003e\n\u003cli\u003epH value: reported ()\u003c\/li\u003e\n\u003cli\u003eAssay (TLC): reported (%)\u003c\/li\u003e\n\u003cli\u003eContent (acidim.): reported (%)\u003c\/li\u003e\n\u003cli\u003eAssay: reported (%)\u003c\/li\u003e\n\u003cli\u003eMelting point: reported (°C)\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 574-64-1\u003c\/li\u003e\n\u003cli\u003ePack sizes: 2 g, 5 g, 10 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₃₂H₁₉N₆O₁₅S₅Na₅\u003c\/li\u003e\n\u003cli\u003eMolar mass: 1002,8 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Azo dye reagent\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29C3-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDU1OHxhcHBsaWNhdGlvbi9wZGZ8YURVMUwyaGhNUzg1TWpVME5qTTFNVFF6TVRrNEwxTlFSVnBmTWpsRE0xOUZUaTV3WkdZfGViODY4MDA5ZDJlMTU1ZDdhY2QwMzhhNjU0ZDc0ZjBhYjBlYTA0MWE0NWI5MmQ3MTE4NGJhYjU5M2E4ZmNmZTc\" 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-29C3-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURWbUwyaGhNUzg1TVRrMk1ETXpPVE16TXpReUwxTkVRbDh5T1VNelgwUkZYMFJGTG5Ca1pnfDg0YmRlOWVjZTY4MmI0ZmNmODE1YzZkNzFiNjNmN2FjZDI1NjA5ODljNGFjZDNhY2E0MDQwODc0OTM4NzNkYTM\" 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":"2 g \/ 1 piece","offer_id":56131102966092,"sku":"29C3.2","price":181.7,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 6+ pieces","offer_id":56131102998860,"sku":"29C3.2","price":172.62,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 24+ pieces","offer_id":56131103031628,"sku":"29C3.2","price":163.53,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56131103064396,"sku":"29C3.3","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56131103097164,"sku":"29C3.3","price":274.74,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56131103129932,"sku":"29C3.3","price":260.28,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56131103162700,"sku":"29C3.4","price":504.2,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56131103195468,"sku":"29C3.4","price":478.99,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56131103228236,"sku":"29C3.4","price":453.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29C3-SF_bc8bfef3-c251-4214-a678-29f2971a3641.jpg?v=1766415409","url":"https:\/\/www.luminixhealth.com\/en-be\/products\/trypan-red-29c3-29c3","provider":"Luminix Health","version":"1.0","type":"link"}