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%