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Ammonium hyposulfite
Ammonium thiosulfate solution
Diammonium thiosulfate
Thio-Sul
CAS 7783-18-8
Assay 58-60%min
Packing 250kg/barrel
Ammonium thiosulfate
| Name | Ammonium thiosulfate |
| Synonyms | Ammonium hyposulfite; Diammonium thiosulfate; Thio-Sul |
| Molecular Formula | (NH4)2S2O3 |
| Molecular Weight | 148.21 |
| CAS Registry Number | 7783-18-8 |
| EC Number | 231-982-0 |
Specification:
Item | Specification |
Appearance | Colorless transparent liquid. |
Content (NH4)2S2O3,% | 58.0~60.0 |
Ammonium sulfite ≤% | 1.0 |
Alkalinity % | 0.3~1.5 |
Insoluble matter≤% | 0.2 |
Heavy metals (as Pb) ≤% | 0.001 |
Iron (Fe)≤% | 0.00025 |
Sulfide(as s)≤% | 0.0002 |
Residue on ignition ≤% | 0.1 |
Specific gravity(20ºC) | 1.310~1.335 |
Uses:
1. Efficient nitrogen sulfur liquid fertilizer.
2. Soil conditioner.
3. Photography and Film Industry - Efficient Fixing Agent.
4. Electroplating industry - environmentally friendly chelating agents.
5. Water treatment and environmental protection - dechlorination agents and reducing agents.
6. Textile and paper industry - bleaching post-treatment agents.
7. Pharmaceutical and Chemical Synthesis - Intermediates and Reagents.
8. Mining - Gold and Silver Leaching Additives.
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