Product Details:
| Minimum Order Quantity | 25 Kg |
| Grade | Industrial |
| Purity | 99% |
| Form | Powder |
| Usage/Application | Laboratory |
| Density | 1.48 g/cm3 |
| Packaging Type | bag |
| Packaging Size | 50 kg |
| Brand | China |
| IUPAC Name | Sodium Pyrosulfite |
| Chemical Formula | Na2S2O5 |
| Appearance | White |
| Molar Mass | 190.107 g/mol |
| Melting Point | 170 Degree C |
| CAS No. | 7681-57-4 |
. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant, and preservative agent.