Acid Red 94 Basic information Product Name: Acid Red 94 Synonyms: 4,5,6,7-tetrachloro-2,4,5,7-tetraiodo-fluoresceidisodiumsalt;4,5,7-tetraiodo-droxy-2disodiumsalt;9-(3,4,5,6-tetrachloro-o-carboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3-is;foodredcolorno.105,sodiumsalt;foodredno.105,sodiumsalt;oxanthone2na;r105sodium;rosebengalsodium CAS: 632-69-9 MF: C20H2Cl4I4Na2O5 MW: 1017.64 EINECS: 211-182-8 Product Categories: RB;Organics;Food Colors by Food Sanitation Law in Japan;Analytical Chemistry Mol File: 632-69-9.mol Acid Red 94 Structure Acid Red 94 Chemical Properties Melting point >300C Colour Index 45440 Water Solubility soluble Sensitive Light Sensitive Merck 14,8262 BRN 3645857 CAS DataBase Reference 632-69-9(CAS DataBase Reference) EPA Substance Registry System Spiro[isobenzofuran- 1(3H),9'-[9H]xanthen]- 3-one, 4,5,6,7-tetrachloro-3', 6'-dihydroxy-2', 4',5',7'-tetraiodo-, disodium salt(632-69-9) Safety Information Hazard Codes Xi Risk Statements 36-36/38 Safety Statements 22-24/25-37/39-26 WGK Germany 3 RTECS LM5920000 F 8 MSDS Information Provider Language SigmaAldrich English ACROS English ALFA English Acid Red 94 Usage And Synthesis Chemical Properties bordeaux-red to red-brown crystalline powder Acid Red 94 Preparation Products And Raw materials Raw materials Sodium chloride-->Acid Red 92-->Tetrachlorofluorescein
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