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CAS号: 2050-34-2 英文名称: 4-[(2,4-dihydroxyphenyl)azo]benzenesulphonic acid 英文同义词: C.I. Acid Orange 6 (Free Acid);4-[(2,4-dihydroxyphenyl)azo]benzenesulphonic acid;Benzenesulfonic acid, 4-[2-(2,4-dihydroxyphenyl)diazenyl]- 中文名称: 4-[(2,4-dihydroxyphenyl)azo]benzenesulphonic acid 中文同义词: C.I. ACID ORANGE 6 (FREE ACID) 分子式: C12H10N2O5S 分子量: 294.28 密度 : 1.54±0.1 g/cm3(Predicted) 酸度系数(pKa): -1.08±0.50(Predicted)