4,5-DIHYDRO-5-OXO-1-(4-SULPHOPHENYL)-4-[(4-SULPHOPHENYL)AZO]-1H-PYRAZOLE-3-CARBOXYLIC ACID 基本信息
| 中文名称 | 4,5-DIHYDRO-5-OXO-1-(4-SULPHOPHENYL)-4-[(4-SULPHOPHENYL)AZO]-1H-PYRAZOLE-3-CARBOXYLIC ACID |
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| 中文同义词 | |
| 英文名称 | 4,5-dihydro-5-oxo-1-(4-sulphophenyl)-4-[(4-sulphophenyl)azo]-1H-pyrazole-3-carboxylic acid |
| 英文同义词 | 4,5-dihydro-5-oxo-1-(4-sulphophenyl)-4-[(4-sulphophenyl)azo]-1H-pyrazole-3-carboxylic acid;4-(4-Sulfophenylazo)-1-(4-sulfophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid;5-Oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-2-pyrazoline-3-carboxylic acid;tartrazine acid;5-oxo-1-(4-sulfo-phenyl)-4-(4-sulfo-phenylhydrazono)-4,5-dihydro-1H-pyrazole-3-carboxylic acid;1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]- |
| CAS号 | 34175-08-1 |
| 分子式 | C16H12N4O9S2 |
| 分子量 | 468.42 |
| EINECS号 | 251-862-1 |
| 相关类别 | |
| Mol文件 | 34175-08-1.mol |
| 结构式 | ![4,5-DIHYDRO-5-OXO-1-(4-SULPHOPHENYL)-4-[(4-SULPHOPHENYL)AZO]-1H-PYRAZOLE-3-CARBOXYLIC ACID 结构式](CAS/GIF/34175-08-1.gif) |
4,5-DIHYDRO-5-OXO-1-(4-SULPHOPHENYL)-4-[(4-SULPHOPHENYL)AZO]-1H-PYRAZOLE-3-CARBOXYLIC ACID 性质
| 密度 | 1.82±0.1 g/cm3(Predicted) |
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| 酸度系数(pKa) | -3.10±0.40(Predicted) |