Name: Potassium Phosphate Monobasic (MKP)

(Synonym: Monopotassium Phosphate)

Chemical formula: KH2PO4

Molecular weight: 136.09

Standard Executed: HG2321-1992

Properties: White or colorless crystal, and relative density is 2.338, melting point is 252.6 degree celsius, easy to dissolve in water, PH value of 1% water solution is 4.5.

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.

Package and storage: Plastic-woven sack with polythene inner bag, net weight per bag is 25kg, 50kg and 100kg. Keep in dry and windy conditions.

Technical Specifications:

No.  standard name  industrial grade  food grade

1  Main content(as KH2PO4)%¡Ý  99.0  99.0

2  Phosphorus pent-oxide(as P2O5)%¡Ý  51.50  51.50

3  Oxide(K2O)%¡Ý  34.0  34.0

4  PH value  4.4-4.8  4.4-4.8

5  Moisture%¡Ü  0.2  0.2

6  Heavy metal(as Pb)%¡Ü    0.001

7  Arsenic(As)%¡Ü    0.0003

8  Fluoride(as F)%¡Ü    0.005

9  Water insoluble %¡Ü  0.10  0.10