Products

Intermediates

   Product name   1,2-Diaaoxynaphthalene-4-Sulfonic Acid
   Molecular Formula   C10H8N2O4S
   CAS No.   887-76-3
   Appearance   Yellow brown wet product
   Formula   
   Molecular weight   252.2465 
   EC No.   212-958-9
   Content   ≥70%
   Introduction   Used as dye intermediates