4-[(2-hydroxy-1-naphthyl)azo]-m-toluenesulphonic acid

Names

[ Name ]:
4-[(2-hydroxy-1-naphthyl)azo]-m-toluenesulphonic acid

[Synonym ]:
4-[(E)-(2-Hydroxy-1-naphthyl)diazenyl]-3-methylbenzenesulfonic acid
4-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-3-methylbenzenesulfonic acid
ACID ORANGE 8 FREE ACID
EINECS 242-397-5
Benzenesulfonic acid, 4-[(E)-2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-methyl-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Molecular Formula ]:
C₁₇H₁₄N₂O₄S

[ Molecular Weight ]:
342.369

[ Exact Mass ]:
342.067413

[ LogP ]:
3.41

[ Index of Refraction ]:
1.665