Sodium bisulfite in fact is not a real compound, but a mixture of salts that dissolve in water to give solutions composed of sodium and bisulfite ions. It appears in form of white or yellowish-white crystals with an odor of sulfur dioxide.

Product Details
  Purity %   90%
  Usage/Application   It Is Used In Making Paper And Leather
  Packaging Size   25/50 kg bag
  Grade Standard   Industrial Grade
  Form   Powder
  CAS No   7631-90-5
  Density   1.48g/cm2
  Molecular formula   NaHSO3
  Melting Point   150 Degree Celcius
  Minimum Order Quantity   100 Kg