| Identification | |
| Name: | Potassium bisulfate |
| Synonyms: | Monopotassium sulfate; Potassium acid sulfate; Potassium hydrogen sulfate; Sulfuric acid, monopotassium salt; potassium hydrogensulphate |
| CAS: | 7646-93-7 |
| EINECS: | 231-594-1 |
| Molecular Formula: | KHSO4 |
| Molecular Weight: | 136.15 |
| InChI: | InChI=1/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2509 |
| Density: | 2.322 |
| Stability: | Stable. Moisture sensitive. |
| Water Solubility: | soluble |
| Solubility: | soluble in water |
| Appearance: | white deliquescent crystals |
| Report: |
Reported in EPA TSCA Inventory. |
| Packinggroup: | II |
| Sensitive: | Hygroscopic |
| Color: | COLORLESS OR WHITE CRYSTALS, OR WHITE GRANULES OR POWDER COLORLESS, RHOMBIC OR HEXAGONAL CRYSTALS |
| Safety Data | |
| Hazard Symbols |
C:Corrosive
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