Basic

CAS No.	116-63-2
Product Name	4-Amino-3-hydroxy-1-naphthalenesulfonic acid
Synonyms	1-Amino-2-naphthol-4-sulfonic acid
Molecular Formula	C10H8NO4S
Molecular Weight	238.2404

Physical property

Melting point	295℃
Water solubility	insoluble

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;