MONOPOTASSIUM PHOSPHATE
detail：
Guaranteed Technical Specifications
Chemical formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992（INDUSTRIAL GRADE）GB25560-2010(FOOD GRADE）
Throughput: 70000t/a
Properties
White or colorless crystal, easily soluble in water, relative density at 2.338, 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
Plastic-woven sack with polythene inner bag, net weight at 25kg, 50kg or 1000kg. Store at a ventilated, dry place.
- Other Parameters
|
No
|
Specifications
|
Industrial Grade
|
|
1
|
%≥ Main content
|
99.0
|
|
2
|
%≥ Phosphorus pentoxide
|
51.50
|
|
3
|
K2O %≥
|
33.9
|
|
4
|
PH value of 1% solution
|
4.3-4.7
|
|
5
|
%≤ Moisture
|
0.30
|
|
6
|
%≤ Heavy metal, as Pb
|
/
|
|
7
|
%≤ Arsenic, as As
|
/
|
|
8
|
%≤ Fluoride as F
|
|
|
9
|
%≤ Water insoluble
|
0.10
|