Sodium thiosulphate pentahydrate, 1 kg
Order number: 10102-17-7
Part number: AC100062761
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Sodium Thiosulphate Pentahydrate is a chemically defined substance with the molecular formula H10Na2O8S2 and a molecular weight of 248.19. This compound belongs to the class of inorganic salts, specifically thiosulphates. It requires careful handling due to its hygroscopic nature and potential reactivity with oxidizing agents. Sodium Thiosulphate Pentahydrate is commonly used as a reducing agent in various chemical reactions, particularly in photography and analytical chemistry. It is also known for its ability to neutralize acids and act as a stabilizer in some industrial processes.
- CAS Number: 10102-17-7
- Molecular Weight: 248.19
- Molecular Formula: H10Na2O8S2
- Exact Mass: 247.96124818
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| EG-Nr. | : | 231-867-5 |
| CAS No. | : | 10102-17-7 |
| Density (D) | : | 1,73 g/cm³ |
| Molar mass (M) | : | 248,18 g/mol |
| Melting point (mp) | : | 48 °C |
| Empirical formula Na2S2O3 · | : | 5 H2O |
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