Products

Intermediates

   Product name   1-Amino-4-Naphthalene Sulfonic Acid Sodium
   Molecular Formula   C10H8O3NSNa 
   CAS No.   130-13-2
   Appearance   White or grey flaky crystal
   Formula   
   Molecular weight   245.23 
   EC No.   204-975-5
   Content   ≥74%
   Introduction   Used in food coloring; Or azo dye intermediates