Chemical nature            
Chemical name                           Bis Benzene sulphonylimide 
Molecular formula                     C12H11O4S2N 
Molecular weight                     297.4 
CAS No.                              2618-96-4 

Properties          
Physical form White powder.
Assay (%) ≥90.0(UV)
Solubility (20°C) Slightly soluble in water, well soluble in alkaline solution.
  
Application      
BBI is used as a primary brightener in nickel baths at a concentration of 50-500ml/L.

Packing  
50 Kg/drum, stored in cool and dry place.