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CAS号: 54480-58-9 英文名称: 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-1H-pyrazol-4-yl]azo]benzoic acid 英文同义词: 2-[3-Methyl-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-ylazo]benzoic acid;2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-1H-pyrazol-4-yl]azo]benzoic acid;Benzoic acid, 2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]- 中文名称: 中文同义词: 分子式: C17H14N4O6S 分子量: 402.38