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CAS号: 6411-56-9 英文名称: 1-(2,5-disulphophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid 英文同义词: Einecs 229-111-4;3-Carboxy-1-(2,5-disulfophenyl)-2-pyrazolin-5-one;1-(2,5-disulfophenyl)-5-oxo-4H-pyrazole-3-carboxylic acid;1-(2,5-Disulfophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid;1-(2,5-disulphophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid;1H-Pyrazole-3-carboxylic acid, 1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo- 中文名称: 中文同义词: 分子式: C10H8N2O9S2 分子量: 364.31 密度 : 2.03±0.1 g/cm3(Predicted) 酸度系数(pKa): -2.74±0.20(Predicted)