Sodium Metabisulphite (Na₂S₂O₅)
Specification sheet, applications and enquiry details for Sodium Metabisulphite.
Sodium Metabisulphite
| Appearance | White crystalline powder |
|---|---|
| Packaging | 25 kg bag · 50 kg bag |
| Indicative MOQ | 5,000 kg |
Product overview
Sodium Metabisulphite is a versatile reducing agent and preservative used across food processing, winemaking and brewing to control oxidation and microbial growth.
Industrial uses include water treatment dechlorination, photographic processing, textile bleaching, pharmaceutical formulation and leather tanning.
Applications
Chemical properties
| Specification | Assay 88–94% Na₂S₂O₅ |
|---|---|
| Molecular weight | 190.11 g/mol |
| Solubility | Soluble in water |
| CAS number | 7681-57-4 |
Frequently asked questions
What is Sodium Metabisulphite used for?
Sodium Metabisulphite (Na₂S₂O₅, CAS 7681-57-4) is supplied by Kranti Chemicals for food preservative, winemaking & brewing, water treatment, photographic industry, textile industry, pharmaceutical industry and leather tanning.
What is the CAS number and molecular formula of Kranti Chemicals' Sodium Metabisulphite?
Kranti Chemicals supplies Sodium Metabisulphite (CAS 7681-57-4) with the molecular formula Na₂S₂O₅, as a white crystalline powder.
What packaging and minimum order quantity (MOQ) are available for Sodium Metabisulphite?
Sodium Metabisulphite is packed in 25 kg bag · 50 kg bag. The indicative minimum order quantity is 5,000 kg.
Does Kranti Chemicals export Sodium Metabisulphite outside India?
Yes — Kranti Chemicals exports Sodium Metabisulphite and its wider sulphates range to distributors, formulators and industrial buyers in 25+ countries, with export documentation and logistics handled end-to-end.