Sodium Bisulfite 40%

SKU: BDN-5YV-VAP Category:



Alliance Chemical is proud to offer high-quality Sodium Bisulfite 40% for a wide range of industrial and laboratory applications. Sodium bisulfite is a white, crystalline powder or a clear liquid that is widely used as a preservative, reducing agent, and intermediate chemical.


Our Sodium Bisulfite 40% has a concentration of 40% sodium bisulfite and 60% water. It is commonly used in various applications such as:


  • -Food and beverage industry as a preservative and an antioxidant
  • -Water treatment for removal of chlorine and chloramines
  • -Pulp and paper industry for bleaching and preservation
  • -Pharmaceuticals and personal care products as an antioxidant
  • -Photography as a fixer and a stop bath
  • -Laboratory reagents and analytical chemistry
  • -Leather and textiles industry
  • -Oil and gas industry as a corrosion inhibitor


Sodium Bisulfite 40% should be handled with care as it can release sulfur dioxide gas when exposed to air or moisture. Proper personal protective equipment and handling procedures should be followed when handling Sodium Bisulfite 40%.