Name: Sodium thiosulphate
Molecular formula: Na2S2O3.5H2O
CAS: 7772-98-7
Properties:
Monoclinic crystal, Melting point: 40-45, Relative Density: 1.729(17).
Usage:
1. used in photographic processing as a photographic fixer
2. electroplate applications in steel, as part of patina recipes for copper alloys
3. used in the tanning of leather
4. in PH testing of bleaching substances
5. in Waste water treatment, neutralizing bleached and chlorinated water.
6. to lower chlorine levels in swimming pools and spas following super chlorination
7. used in bleach
8. used in paper industry
9. used to remove iodine stains, e.g. After the explosion of nitrogen tri-iodide.
10. used in aquaculture
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97-98%
Sodium Thiosulphate/ Sodium Thiosulfate 99% CAS No.: 10102-17-7 Other Names: sodium thiosulphate MF: Na2S2O3 EINECS No.: 231-867-5 Grade Standard:Industrial Grade Purity: 99% Appearance: colorless monoclinic crystal Application: photographic fixing agent Items Specifications Appearance colorless crystal granular Assay 99.00% Water Insoluble matter 0.01% Sulfide 0.001% Fe 0.002% PH 6.5-9.5 Water solution reaction in accordance with the test
CAS No.:10102-17-7, Other Names: sodium thiosulphate MF: Na2S2O3 EINECS No.: 231-867-5 Place of Grade Standard:Industrial Grade Purity: 99% Appearance: colorless monoclinic crystal Application: photographic fixing agent Items Specifications Appearance colorless crystal granular Assay 99.00% Water Insoluble matter 0.01% Sulfide 0.001% Fe 0.002% PH 6.5-9.5 Water solution reaction in accordance with the test
Sodium Thiosulphate 97-98%
CAS No.: 7772-98-7 Other Names: sodium thiosulphate MF: Na2S2O3 EINECS No.: 231-867-5 Place of Origin: Hebei, China Grade Standard:Industrial Grade Purity: 99% Appearance: colorless monoclinic crystal Application: photographic fixing agent Items Specifications Appearance colorless crystal granular Assay 99.00% Water Insoluble matter 0.01% Sulfide 0.001% Fe 0.002% PH 6.5-9.5 Water solution reaction in accordance with the test
NAME:SODIUM THIOSULPHATE CAS NO: 7772-98-7 FORMULA:Na2S2O3 HS CODE:2832300000 25kg/bag
Supplier: Sulphur Black Colour And Sodium Thiosulphate
Supplier: Sodium Metabisulphite, Sodium Thiosulphate, Sodium Sulphide (red-flakes), Sodium Bicarbonate
