4,5-DIHYDRO-5-OXO-1-(4-SULPHOPHENYL)-4-[(4-SULPHOPHENYL)AZO]-1H-PYRAZOLE-3-CARBOXYLIC ACID 基本信息
中文名稱 | 4,5-DIHYDRO-5-OXO-1-(4-SULPHOPHENYL)-4-[(4-SULPHOPHENYL)AZO]-1H-PYRAZOLE-3-CARBOXYLIC ACID |
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中文同義詞 | |
英文名稱 | 4,5-dihydro-5-oxo-1-(4-sulphophenyl)-4-[(4-sulphophenyl)azo]-1H-pyrazole-3-carboxylic acid |
英文同義詞 | 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號(hào) | 34175-08-1 |
分子式 | C16H12N4O9S2 |
分子量 | 468.42 |
EINECS號(hào) | 251-862-1 |
相關(guān)類別 | |
Mol文件 | 34175-08-1.mol |
結(jié)構(gòu)式 | ![]() |
4,5-DIHYDRO-5-OXO-1-(4-SULPHOPHENYL)-4-[(4-SULPHOPHENYL)AZO]-1H-PYRAZOLE-3-CARBOXYLIC ACID 性質(zhì)
密度 | 1.82±0.1 g/cm3(Predicted) |
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酸度系數(shù)(pKa) | -3.10±0.40(Predicted) |