Technical specification

Synonyms	:	N-3-SULFOPHENYL-7-AMINO-1-NAPHTHOL-3-SULFONIC ACID
CAS No.	:	25251-42-7
Molecular weight	:	395.41
Empirical formula	:	C16H13NO7S2
Form supplied	:	Powder form
Sales basis on	:	100%
Physical appearance	:	Off white to Grey  powder
Purity (By Nitrite value)	:	80% Min.
Insoluble	:	0.5% Max.