Detailed Product Description

we are manufacture of dyestuffs
70% of our products are for export .

we had cooperated with many other foreign companies

our  credit is well know

we offer dyestuffs with excellent qulity and the best sevices

look forward of your inquiry,

we will reply to you as soon as possible

H acid

english NAME:   1-amino-8-naphthol-3,6-disulfonic acid

MOLECULAR WEIGHT     : 319

CAS No.                          : 90-20-0            

PURITY                           :  80 PERCENT

SALES BASIS                 : ON REAL CONTENT 80% BASIS

PACKING                        : packed with  plastic bag