Category:
Other Fine Chemicals
CAS NO:
7790-62-7
Standard:
In-house Standards,
| Chemical Name: | Potassium pyrosulfate |
| Molecular Formula: | K2O7S2 |
| Formula Weight: | 254.32 |
| CAS No.: | 7790-62-7 |
Potassium Pyrosulphate is a powerful acidic flux and oxidizing agent produced by heating potassium bisulfate. Its chemical formula is K2S2O7 (CAS: 16780-65-9), widely utilized in analytical chemistry for decomposing refractory ores.
Strictly avoid contact with moisture due to violent exothermic reaction releasing sulfur trioxide fumes. Store in airtight, dry containers away from organic materials. Personal protective equipment including acid-resistant gloves and face shields is mandatory during handling.