Potassium Dihydrogen Phosphate Fertilizer (MKP) , CAS: 7778-770
Chemical Formula: KH2PO4
Molecular Weight: 136.09
CAS No.: 7778-77-0
MKP is a soluble salt which is used as a fertilizer, a food additive and a fungicide. It is a source of phosphorus and potassium. It is also a buffering agent. When used in fertilizer mixtures with urea and ammonium phosphates, it minimizes escape of ammonia by keeping the pH at a relatively low level. It is often used as a nutrient source in the greenhouse trade and in hydroponics.
Appearance: White crystals
Assay: 99.0% min
P2O5: 51.5% min
K2O: 34.0% min
Moisture: 0.2% max
PH(of 1% solution): 4.4-4.8
Insoluble matters in water: 0.3% max
Applications: Mainly used in medicine, food industry and making metaphosphates.
Used as a high quality fertilizer material in agricultural crops. It is applied after being dissolved in water through the irrigation system or as a foliar spray
Used as a basic raw materials for N. P. K compound fertilizer
Used in adhesives