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Sodium Sulfite (Na₂SO₃) is a versatile inorganic chemical widely used as a reducing agent, oxygen scavenger, preservative, dechlorinating agent, and processing aid. It is commonly used in water treatment, textile processing, paper and pulp manufacturing, photography, chemical processing, and selected food applications.
| Specification | Details |
|---|---|
| Product Name | Sodium Sulfite |
| Chemical Name | Sodium Sulfite |
| Chemical Formula | Na₂SO₃ |
| CAS Number | 7757-83-7 |
| Molecular Weight | 126.04 g/mol |
| Appearance | White Crystalline Powder / Granules |
| Odor | Odorless or Slight Sulfurous Odor |
| Solubility | Soluble in Water |
| Main Functions | Reducing Agent, Oxygen Scavenger & Dechlorinating Agent |
| Grade | Industrial / Technical / Food Grade, depending on product |
| Purity | According to Manufacturer Specification |
| pH | Grade & Solution Concentration Dependent |
| Storage | Cool, Dry Place Away from Moisture |