2-(4-Hydroxyphenylazo)benzoic acid

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
InChI	InChI=1/C13H10N2O3/c16-10-7-5-9(6-8-10)14-15-12-4-2-1-3-11(12)13(17)18/h1-8,16H,(H,17,18)/b15-14+
CAS Registry Number	1634-82-8
EINECS	216-655-2
Molecular Structure
Density	1.301g/cm³
Melting point	203-208℃
Boiling point	493.995°C at 760 mmHg
Refractive index	1.627
Flash point	252.559°C
Safety Description	S24/25:Avoid contact with skin and eyes.;