Model Number

Mono Potassium Phosphate(MKP)

Mono Potassium Phosphate(MKP)

Molecular formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992(technical grade)
Q74465717-12(food grade)
CAS Number: 7778-77-0
Properties:
White or colorless crystal, easily soluble in water, relative density at 2.338 g/cm3, melting point at 252.6 , and PH value of 1% solution is 4.5.
Uses:
Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications : No
Specifications
Industrial Grade
Food Grade

1
Main contents % ≥
99.0
99.0

2
Phosphorus pentoxide % ≥
51.50
51.50

3
Potassium oxide (K2O) % ≥
34.0
34.0

4
PH value of 1% solution
4.3-4.7
4.3-4.7

5
Moisture % ≤
0.20
0.20

6
Heavy metal, as Pb % ≤
0.001

7
Arsenic, as As % ≤
0.0003

8
Fluoride as F % ≤
0.005

9
Water insoluble % ≤
0.20
0.10