Product Name	K acid     2-naphthylamine-3,6,8-trisulphonic Acid
CAS No.	130-23-4
Formula	C10H9NO7S2
Molecular Weight	319.32
Structure
Usage	Intermediate for azo dyes, reactive dyes and organic pigments
Appearance	light brown powder
Purity	99% min
Origin	China
Package	25 kg Polywoven Bag or packing at your desire