| Identification |
| Name: | Disulfuric acid,potassium salt (1:2) |
| Synonyms: | Potassium pyrosulfate;Dipotassium disulfate;Dipotassium pyrosulfate;Potassium disulfate (K2S2O7);Pyrosulfuric acid, dipotassium salt;Potassium sulfate (K2S2O7);AC1L1XKK;AC1Q1TT4; |
| CAS: | 7790-62-7 |
| EINECS: | 232-216-8 |
| Molecular Formula: | K2S2O7 |
| Molecular Weight: | 254.32 |
| InChI: | InChI=1/2K.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2 |
| Molecular Structure: |
 |
| Properties |
| Transport: | UN 3260 |
| Density: | 2.51 |
| Stability: | Stable. Incompatible with strong acids, strong bases. |
| Water Solubility: | MAY DECOMPOSE |
| Solubility: | MAY DECOMPOSE |
| Appearance: | white crystalline powder |
| Packinggroup: | II |
| Sensitive: | Hygroscopic |
| Safety Data |
| Hazard Symbols |
C:Corrosive
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