Origin |
China |
CAS No. |
7778-77-0 |
Purity |
99.0% |
Type |
Solid |
Monopotassium Phosphate/ MKP
CAS No.: 7778-77-0
Molecular Formula: KH2PO4
Chemical Name: Potassium dihydrogen phosphate/ KDP
Properties: White or colorless crystal, easily soluble in water, relative density at 2.338 g/cm3, melting point at 252.6??/span> , 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.
Specification: Feed Grade (confirm HG/T 2860-1997)
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Items
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Feed Grade
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Main Content (KH2PO4, Dry Basis)
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98.0% Min
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Total Phosphorous (P)
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22.3% Min
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Total Potassium (K)
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28.0% Min
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Water
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0.5% Max
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|
Chloride (Cl)
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1.0% Max
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Sulphate (SO4)
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0.1% Max
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Arsenic (As)
|
10ppm Max
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Heavy Metals (as Pb)
|
20ppm Max
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Specification: Tech Grade (confirm HG2321-1992)
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Items
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Tech Grade
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Main Content
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98.0% Min
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Potassium oxide (K2O)
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34.0% Min
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PH Value of 1% Solution
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4.3 to 4.7
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Moisture
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0.2% Max
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Water Insoluble
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0.2% Max
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