基本信息
| 中文名称 | 7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid |
|---|---|
| 中文同义词 | |
| 英文名称 | 7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid |
| 英文同义词 | 7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid;7-Benzoylamino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid;7-Benzoylamino-4-hydroxy-3-[4-(4-sulfophenylazo)phenylazo]-2-naphthalenesulfonic acid;Sirius red 4B (acid form);2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]- |
| CAS号 | 25188-42-5 |
| 分子式 | C29H21N5O8S2 |
| 分子量 | 631.64 |
| EINECS号 | 246-727-9 |
| 相关类别 | |
| Mol文件 | 25188-42-5.mol |
| 结构式 | ![7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid 结构式](CAS/GIF/25188-42-5.gif) |
7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid 性质
| 密度 | 1.54±0.1 g/cm3(Predicted) |
|---|---|
| 酸度系数(pKa) | -1.06±0.50(Predicted) |
| EPA化学物质信息 | 7-(Benzoylamino)-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid (25188-42-5) |