Products

Intermediates

   Product name   2-Aminophenol-4-Sulfonic Aicd
   Molecular Formula   C6H7NO4S
   CAS No.   98-37-3
   Appearance   Brown crystals powder
   Formula   
   Molecular weight   189.1891 
   EC No.   202-662-8
   Content   ≥90%
   Introduction   Used as dye intermediates