Product Description:
Molecular formula - Na2S2O5, molecular weight - 190.10, appearance - white or slightly yellow crystalline powder
1. It is used as bleaching agent, mordant, reducing agent, rubber coagulant, organic synthesis, pharmaceutical and perfume.
2. It is used as chromatographic reagent, preservative and reducing agent, and used in dye and pharmaceutical industry.
3. The pharmaceutical industry is used to produce chloroform, phenylpropanesulfone and benzaldehyde.
4. The rubber industry is used as coagulant.
5. Dyeing and printing industry is used as dechlorination agent of cotton fabric after bleaching and auxiliary agent of cotton cloth scouring and refining.
6. Leather industry used in leather processing, can make leather soft, plump, tough, waterproof, folding resistance, wear resistance and other properties.
7. Chemical industry is used to produce hydroxyvanillin and hydroxylamine hydrochloride.
8. The photographic industry is used as developer, etc.
Main uses: bleaching agent (such as candy, cakes, magnolia slices, etc.); loosening agent (such as bread, biscuits, etc.) antiseptic fungicide (such as juice, canned food, etc.); antioxidant preservative (such as day needle buds, seafood, fruits and vegetables, etc.)
Packaging: Polypropylene woven bag for external use, lined with PVC plastic bag.
Net weight: 25, 50 kg/bag.
| project |
index |
| Content (calculated as SO2) |
96.5 |
| Iron (Fe) |
0.003 |
| Clarity |
pass test |
| Heavy metals (calculated as Pb) |
0.0005 |
| Arsenic (as As) |
0.0001 |
Warehouse
laboratory
Audited Supplier 
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