WuHanJinRui_Phosphorus chemical manufacturers

Potassium Dihydrogen Phosphate

Write DateTime：2014-02-27 Author:jinrui

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Molecular Formula: KH₂PO₄

Molecular Weight: 136.09

Properties:Colorless or white-gleaming crysta,soluble in water,but not in alcohol,showing

acidic in aqueousl solution,deliquescent in air.

Characteristics

Value

Grade1

Grade2

Grade1 for agriculture

KH₂PO₄  /%     ≥

98.0

97.0

96.0

K₂O(dry basis)/%      ≥

33.9

33.5

33.2

    H₂O /%       ≤

2.5

3.0

4.0

PH Value

4.3-4.7

Water insoluble matter/% ≤

0.20

0.50

_

Chloride(Cl) /%   ≤

0.20

_

Iron(Fe) /%     ≤

0.003

_

   Arsenic(As) /% ≤

0.005

_

Heavy metal (as Pb)/% ≤

0.005

_

Usage:

Used as fertilizer,germ-cultural agent,yeast-cultural agent,food seasoning,also as

medical nutriment and acidifier lf urine.

Package:

In PE film-lined plastic woven bags,net wt.25kg or 50kg each.

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