13432-13-8
英文名称
3-(Phenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
CAS
13432-13-8
分子式
C16H12N2O8S2
分子量
424.41
MOL 文件
13432-13-8.mol
结构式
基本信息
英文别名
3-Phenylazochromotropic acid
3-(Phenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
2-(Phenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid
3-(Phenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
2-(Phenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid
物理化学性质
| 密度 | 1.742±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) |
| 酸度系数(pKa) | -0.269±0.40(predicted) |
安全数据
| 海关编码 | 2927000090 |