基本信息
中文名称 | 1-Naphthalenesulfonic acid, 4-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3-hydroxy- |
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中文同义词 | |
英文名称 | 1-Naphthalenesulfonic acid, 4-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3-hydroxy- |
英文同义词 | 1-Naphthalenesulfonic acid, 4-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3-hydroxy-;Acid Red 186 free acid;J2.886.590B |
CAS号 | 50335-05-2 |
分子式 | C20H16N4O8S2 |
分子量 | 504.49 |
EINECS号 | |
相关类别 | |
Mol文件 | 50335-05-2.mol |
结构式 | ![]() |
1-Naphthalenesulfonic acid, 4-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3-hydroxy- 性质
密度 | 1.71±0.1 g/cm3(Predicted) |
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酸度系数(pKa) | -0.78±0.40(Predicted) |