tetrasodium 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate]
tetrasodium 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate]
英文名称:tetrasodium 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate]
CAS号:28706-25-4
分子式:C41H29N6NaO15S4
分子量:996.94
EINECS号:249-171-5
Mol文件:28706-25-4.mol
![tetrasodium 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate] 结构式](https://img.chemicalbook.com/CAS/GIF/28706-25-4.gif)
tetrasodium 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate] 性质
| 密度 | 1.643[at 20℃] |
|---|---|
| 蒸气压 | 0Pa at 20℃ |
| 水溶解性 | 218g/L at 20℃ |
| LogP | -4.2 at 23℃ |
| EPA化学物质信息 | 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(6-sulfo-2-naphthalenyl)azo]-, tetrasodium salt (28706-25-4) |
tetrasodium 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate] 用途与合成方法
Direct red 239 是良好的棉织物染色剂。
