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monopotassium phosphate

addtime:2010-4-27  from:   Reads:3681

Mono Potassium Phosphate

Molecular formula: KH2PO4

Molecular weight: 136.09

Standard executed: HG2321-1992

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:
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

4.4-4.8

4.4-4.8

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% ≤

0.10

0.10

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