Basic

CAS No.	52549-90-3
Product Name	4-[(2-chlorophenyl)azo]-3-hydroxy-2-naphthoic acid
Synonyms	4-((2-Chlorophenyl)azo)-3-hydroxy-2-naphthoic acid; (4E)-4-[2-(2-chlorophenyl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-2-carboxylic acid
Molecular Formula	C17H11ClN2O3
Molecular Weight	326.7338

Physical property

Density	1.413g/cm3
Boiling point	503.003°C at 760 mmHg
Flash point	258.007°C
Refractive index	1.671