Potassium Pyrosulfate
Product Description
| Product | Potassium Pyrosulfate |
| CAS | 7790-62-7 |
| Formula | K2O7S2; H2O7S2.2K |
| Synonym | Disulfuricacid,dipotassiumsalt, POTASSIUM HYDROGEN SULFATE, POTASSIUM PYROSULFATE, POTASSIUM PYROSULPHATE, POTASSIUM DISULFATE, DIPOTASSIUM DISULFATE, DI-POTASSIUM DISULPHATE, POTASSIUM DISULFATE R. G., Dipotassium disulfate, Dipotassium pyrosulfate, EC 232-216-8, EINECS 232-216-8, Potassium disulfate (K2S2O7), Potassium pyrosulfate, Potassium sulfate (K2S2O7), UNII-AVJ6ZST7L6, Dipotassium disulphate, Disulfuric acid, dipotassium salt, Disulfuric acid, potassium salt (1:2), Potassium pyrosulfate (K2S2O7), Pyrosulfuric acid, dipotassium salt |
Typical Product Specifications
| Molecular weight | 254.32 |
| EINECS | 232-216-8 |
| Water solubility | MAY DECOMPOSE |
| Sensitive | Hygroscopic |
| Density | 2.28 g/mL at 25 °C |
| Merck | 14,7664 |
| Melting Point | 325 °C |
| Stability | Stable. Incompatible with strong acids, strong bases. |
| Solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| SMILES | S(=O)([O-])(OS(=O)(=O)[O-])=O.[K+].[K+] |
| Class | Specialty Chemicals |
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