Basic

CAS No.	1634-82-8
Product Name	2-(4-Hydroxyphenylazo)benzoic acid
Synonyms	haba (2-(4-hydroxyphenylazo)benzoic acid); 4-hydroxyazobenzene-2-carboxylic acid; Alpha-Hydroxy-Gamma-Amino-Butyric Acid; 2-(4-Hydroxyazobenzene)benzoic acid HABA; 2-(p-hydroxyphenylazo)benzoic acid; 2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzoic acid; 2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzoate; 2-[(E)-(4-hydroxyphenyl)diazenyl]benzoic acid
Molecular Formula	C13H10N2O3
Molecular Weight	242.2301

Physical property

Density	1.301g/cm3
Melting point	203-208℃
Boiling point	493.995°C at 760 mmHg
Flash point	252.559°C
Refractive index	1.627

Safety Description

S24/25:Avoid contact with skin and eyes.;