Mono-Potassium Phosphate(MKP)
Chemical formula: KH2PO4
Monlecular weight:136.09
Standard executed:HG2321-92
Properties:White crystals,Soluble in water easily, water solution is acid.PH of 1% water solution is 4.5. Density 2.338, melting point at 252.6℃.
Application:Monopotassium Phosphate is used to manufacture meta phosphates in medica. Used as a high effective nonchlo-ride P、K compound fertilizer in agriculture; It contains totally 86% fertilizer elements . Monopotassium Phosphate may also used as a basic raw materiais for N、P、Kcompound fertilizer.
Packing:MKP is packed in plastic knit bag ,Net weight 25kg, Store at ventilated dry place.
Specifications |
Industrial Grade |
Appearance |
White cryslals |
Main content %≥ |
99.0 |
Phosphorus pentoxide %≥ |
51.5 |
Potassium oxide,as K2O %≥ |
34.0 |
PH value of 1% solution |
4.2-4.8 |
Moisture %≤ |
0.2 |
Heavy metals as Pb %≤ |
------ |
Arsenic, as As %≤ |
------ |
Water Insoluble %≤ |
0.1 |
Iron(Fe) %≤ |
0.003 |
Chloride as C1 %≤ |
0.2 |
| Fluoride s F %≤ | ------ |