25188-42-5

英文名称 7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid

CAS 25188-42-5

分子式 C29H21N5O8S2

分子量 631.64

MOL 文件 25188-42-5.mol

25188-42-5 结构式

基本信息物理化学性质

基本信息

英文别名

Sirius red 4B (acid form)
7-Benzoylamino-4-hydroxy-3-[4-(4-sulfophenylazo)phenylazo]-2-naphthalenesulfonic acid
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
2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-

物理化学性质

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)