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INDUSTRIAL & PROCESS CHEMICALS

Sodium MetaBisulphite (SMBS)

Sodium Metabisulphite (SMBS) is an inorganic chemical compound widely used as a reducing agent, antioxidant, and dechlorinating agent in various industrial applications. It is commonly used in water treatment, textile processing, and selected chemical manufacturing processes.

  • Chemical formula Na₂S₂O₅
  • Generally supplied as a white crystalline powder
  • Functions as a reducing agent in suitable applications
  • Used for dechlorination in water-treatment processes

Sodium Metabisulphite (SMBS), also known as Sodium Metabisulfite, is an inorganic sulphur-containing compound with the chemical formula Na₂S₂O₅. It is generally supplied as a white crystalline powder with a characteristic sulphur dioxide odour. Its reducing properties make it useful in a range of industrial and water-treatment processes.


SMBS is used in water treatment for dechlorination, in textile processing, and in selected industrial chemical applications. Depending on the grade and process requirements, it may also be used as an antioxidant or reducing agent. Product suitability depends on purity, application requirements, and the supplier's technical specifications.


Radhe Enterprise supplies Sodium Metabisulphite (SMBS) for industrial and commercial requirements, subject to availability. Contact us for current pricing, packing options, bulk quantities, and technical specifications.

  • Chemical formula Na₂S₂O₅
  • Generally supplied as a white crystalline powder
  • Functions as a reducing agent in suitable applications
  • Used for dechlorination in water-treatment processes
  • Used in textile processing and industrial applications
  • Available grades and purity depend on supplier specifications
Sodium Metabisulphite is an inorganic chemical compound with the formula Na₂S₂O₅, used as a reducing agent in various industrial processes.
It is used in water treatment for dechlorination, textile processing, and selected industrial applications.
The chemical formula of Sodium Metabisulphite is Na₂S₂O₅.
Yes, Sodium Metabisulphite is soluble in water.
Store it in tightly sealed packaging in a cool, dry, well-ventilated area. Follow the supplier's Safety Data Sheet (SDS) and avoid contact with acids, which can release sulphur dioxide gas.
Contact Radhe Enterprise for current pricing, available grades, packing options, and bulk supply enquiries.