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CAS号: 3267-41-2 英文名称: 5-[(3-Carboxy-2-hydroxy-5-methylphenyl)(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-3-methylbenzoic acid 英文同义词: C.I.43860;Diamond Violet B;C.I.Mordant Violet 27;5-[bis(3-carboxy-4-hydroxy-5-methylphenyl)methylidene]-3-methyl-6-oxocyclohexa-1,3-diene-1-carboxylic acid;5-[(3-Carboxy-2-hydroxy-5-methylphenyl)(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-3-methylbenzoic acid;Benzoic acid, 3-[(3-carboxy-4-hydroxy-5-methylphenyl)(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-5-methyl- 中文名称: 中文同义词: 分子式: C25H20O9 分子量: 464.42 沸点 : 749.8±60.0 °C(Predicted) 密度 : 1.515±0.06 g/cm3(Predicted) 酸度系数(pKa): 1.82±0.20(Predicted)