| Identification | |
| Name: | Phosphoric acid,potassium salt (1:?) |
| Synonyms: | Phosphoricacid, potassium salt (8CI,9CI);E 340;Potassium phosphate; |
| CAS: | 16068-46-5 |
| EINECS: | 240-213-8 |
| Molecular Formula: | H3O4P . x K |
| Molecular Weight: | 212.2663 |
| InChI: | InChI=1/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 253 deg C |
| Flash Point: | °C |
| Density: | g/cm3 |
| Solubility: | Sol in about 4.5 parts water; insol in alcohol Sol 25 g/100 cc water at 25 deg C. Slightly sol in ethanol |
| Specification: |
Phosphoric acid, potassium salt ,its cas register number is 16068-46-5. It also can be called Potassium phosphate ; Trikaliumphosphat and Potassium monophosphate .Potassium phosphate , having the E number E340 as food additives, is a generic term for the salts of potassium and phosphate ions including: Tripotassium phosphate (K3PO4); Dipotassium phosphate (K2HPO4) ; Monopotassium phosphate (KH2PO4). |
| Flash Point: | °C |
| Color: | Colorless crystals or white granular powder White tetragonal crystals |
| Safety Data | |
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