MKP
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MKP

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Product Description

Monopotassium Phosphate(MKP)



Chemical formula:KH2PO4

Molecular weight:136.09

Other name:Potassium phosphates; Potassium dihydrogen phosphate;

CAS no:7778-77-0

Standard executed: HGT4511-2013(Tech grade) GB 25560-2010(Food grade)

Property:White or colorless crystals, soluble in water easily. 

The density is 2.338. The melting point is 252.6℃, and the PH Value of a 1% solution is 4.5.


Technical Specifications:


No.

Specifications

Tech grade

Food grade

1

     (KH2PO4)            % ≥

     Main content

99.0

99.0

2

    (K2O)                  % ≥

34.0

34.0

3

(P2O5)           % ≥

    Phosphorus pentoxide

52.0

52.0

4

    PH of 1% solution

4.3-4.7

4.2-4.7

5

     Moisture (H2O)   % ≤

0.5

0.2

6

Water insoluble % ≤

0.1

0.2

7

Chloride, as CI % ≤

0.05

0.05

8

Arsenic, as AS % ≤

0.005

0.0003

9

Heavy metal, as Pb % ≤

0.005

0.001

10

Lron Fe % ≤

0.003

0.003

11

Fluoride, as F % ≤

-

0.001

12

 Lead (As P)                % ≤

-

0.0002


Uses: Used to manufacture metaphosphate in the medical or food industry. Used as a high effective K and P compound fertilizer. It contains 86% fertilizer elements, used as a basic raw material for N, P, and K compound fertilizer.

Packing:Plastic woven bag. Net weight 25 Kg、 50Kg 、1000Kg, store at a cool, dry, and well-ventilated place.



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