Sodium Thiosulphate Anhydrous (Chemical Formula: Na₂S₂O₃) is a high-purity inorganic salt supplied in white crystalline or granular form. It is widely used across chemical processing, photographic chemicals, water treatment, textile processing, mining, laboratory applications, and specialty industrial formulations due to its strong reducing properties and excellent solubility in water.
Manufactured by Nissi Chem Industries (Pvt. Ltd.) in Gujarat, India, Sodium Thiosulphate Anhydrous is produced under controlled conditions to ensure consistent purity, stable performance, and reliable supply for domestic and export markets.
Key Features & Benefits
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Anhydrous Form with high active content
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Excellent Water Solubility for rapid reaction
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Strong Reducing Agent for industrial processes
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Stable Chemical Composition under proper storage
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Low Impurity Levels ensuring process reliability
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Consistent Quality & Bulk Supply Capability
Technical Specification Table
| Parameter | Specification |
|---|---|
| Product Name | Sodium Thiosulphate Anhydrous |
| Chemical Name | Sodium Thiosulphate |
| Chemical Formula | Na₂S₂O₃ |
| CAS Number | 7772-98-7 |
| Molecular Weight | 158.11 g/mol |
| Appearance | White crystalline powder / granules |
| Purity | ≥ 98% (typical) |
| Solubility | Freely soluble in water |
| pH (10% solution) | 6.5 – 9.5 |
| Form | Anhydrous solid |
| Packaging | 50 kg HDPE bag |
| Manufacturer | Nissi Chem Industries (Pvt. Ltd.), Gujarat, India |