Products

Intermediates

   Product name   1-Amino-Naphthol-4-Sulfonic Acid
   Molecular Formula   C10H9O4NS
   CAS No.   116-63-2
   Appearance   Gray paste
   Formula   
   Molecular weight   238.2404 
   EC No.   204-147-3
   Content   ≥35%
   Introduction   Used in the manufacture of azo dyes