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Potassium Dihydrogen Phosphate

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Potassium Dihydrogen Phosphate

Name:MKP Potassium dihydrogen phosphate
Introduction:High quality 98.0%Min KH2PO4 use for Agricultural/chemical fertilizer (NPK/ industrial (buffer and cultivate agent)/biological (bacteria and fungi)/food additives
Manufacturer : Qingzhou Xinsheng Factory ,China.
Appearance:Colorless crystalline or white granular powder

Serial number:

CAS No.

7778-77-0

EINECS

231-913-4

Molecular formula:

KH2PO4

 

Attribute:

Melting Point: 

257.6 ºC (dec.)(lit.)

Density:

2.238 g/cm3

Water soluble:

Soluble in water (22.6g/100mL water),insoluble in ethanol

Standard:

HG2321-92

ITEM

Technical grade

Food grade 

Main content(KH2PO4 ,Dry basis)

≥98.00%

≥98.00%

Phosphorus pent-oxide

≥51.5%

≥51.50%

Potassium oxide(as K2O ).

≥34.00%

≥34.00%

Water insoluble

≤0.10%

≤0.10%

Chloride(asCl).

≤0.20%

≤0.02%

Moisture

≤0.20%

≤0.20%

Heavy metals (as Pb).

*

≤0.001%

Arsenic( As).

*

≤0.0003%

Fluoride(as F).

*

≤0.005%

pH

4.4-4.6

4.4-4.6


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