CAS号: 70862-30-5 英文名称: 1-(5-amino-2-methyl-3-sulphophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid 英文同义词: 1-(5-Amino-2-methyl-3-sulfophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid;1-(5-amino-2-methyl-3-sulphophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid;1H-Pyrazole-3-carboxylic acid, 1-(5-amino-2-methyl-3-sulfophenyl)-4,5-dihydro-5-oxo- 中文名称: 中文同义词: 分子式: C11H11N3O6S 分子量: 313.29 密度 : 1.80±0.1 g/cm3(Predicted) 酸度系数(pKa): -2.69±0.20(Predicted)