〔71-208〕 NaOCOC6H2(CH3)(OH)C[C6H2(Cl2)SO3Na]∶C6H2(CH3)(∶O)COONa C23H13Cl2Na3O9S 605.29
[Eriochrome azurol S;Polytrope blue B;Solochrome brilliant blueB:Sodium salt of sulfodichloro hydroxy dimethyl fuchson dicarboxylic acid]
C.I.43825
性状 棕黑色粉末。易溶于水,水溶液呈棕黄色,溶于醇,溶液呈红棕色。
