Basic

CAS No.	23104-74-7
Product Name	4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-N-methyl-benzenesulfonamide
Molecular Formula	C17H15N3O4S
Molecular Weight	357.38

Physical property

Density	1.43g/cm3
Boiling point	630.9°C at 760 mmHg
Flash point	335.3°C
Refractive index	1.676