J-Acid
English name:2-amino-5-naphthol-7-sulfonic acid
Molecular formula:C10H9NO4S
Molecular weight:239.25
Appearance:light grey white powder
Purity:90.min
Package:25kg in PP woven bag
Usage: J-Acid is an important dye intermediates,imtermediates of direct dyes, rective dye,dual-J-Acid, J-Acid urea,phenyl-J-Acid,methyl-,J-Acid,etc.