Mono Potassium Phosphate (MKP, KH₂PO₄) is a soluble salt of potassium and the dihydrogen phosphate ion which is used as a fertilizer. It is a food additive and a fungicide. It is a source of phosphorus and potassium. It is also a buffering agent.
| Formula : KH2PO4 | Molar mass : 136.086 g/mol |
| Melting point : 252 °C | IUPAC ID : Potassium Dihydrogen Phosphate |
| Density : 2.34 g/cm³ | Soluble in : Water |
1, Fertilizer
2, Food additive
3, Fungicide
| Technical Name | Mono Potassium Phosphate |
| Appearance | White Crystals |
| Assay | Min 99% |
| K2O | Min 34% |
| P2O5 | Min 52% |
| Moisture | Max o.1% |
| pH of 5% sol | 4 – 5 |
| Water insoluble matters | Max 0.05% |