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- Contact Person : Ms. Chen Lussa
- Company Name : Zhengzhou Flworld Chemical Co., Ltd.
- Tel : 0086-371-65387996-803
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- Zip : 450003
Sodium Thiosulphate
Product Detailed
Related Categories:Sulphate
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Sodium Thiosulphate
Another name: Sodium hyposulphite
Molecular formula: Na2S2O2·5H2O
Molecular weight: 248.17
Properties
Monoclinic crystal, Melting point: 40-45, Relative Density: 1.729(17).
Specification of Sodium thiosulphate
Appearance | colorless transparent crystal |
Assay | ≥99.00% |
Water Insoluble matter | ≤0.01% |
Sulfide | ≤0.001% |
Fe | ≤0.001% |
PH | 6.5~9.5 |
Water solution reaction | in accordance with the test |
Granularity(g/g) | 12~16 |
Use
Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent
Packing
25kg, 50kg plastic woven bag, or following your demand.
Sodium Thiosulphate
