Potassium dihydrogen phosphate

Summary:White or colorless crystal, relative density 2.338, melting point 252.6 °C, soluble in water, 1% aqueous solution PH value of 4.5.

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Detailed

Technical Specifications:

Chemical formula: KH2PO4

Molecular weight: 136.09

Executive standard: GB25560-2010 (food grade)

Attribute:

White or colorless crystal, relative density 2.338, melting point 252.6 °C, soluble in water, 1% aqueous solution PH value of 4.5.

Use:

Mainly used in medicine, food industry and manufacturing metaphosphate; It is used as a high-efficiency compound fertilizer in agriculture, with a total nutrient (K2 O+P2O5) of 86%, which is a high-quality basic raw material for the preparation of N, P and K ternary compound fertilizer.

Wrap:

Inner plastic and external woven bags, paper bags, PE bags, each bag net weight 50g, 200g, 400g, 1000g, 25kg, 50kg, 1000Kg, stored in a ventilated and dry place.

Technical parameters:

No

indicator name Specifications

Food Grade 

1

Main contents(in terms of KH2PO4)%≥

99.0

2

Phosphorus pentoxide (in P2O5   )%≥

51.50

3

oxide ( K2O )%≥

34.0

4

PH value (1% solution).

4.4-4.8

5

Moisture %≤

0.2

6

Heavy metal. as Pb  % ≤

0.001

7

Arsenic. as As %≤

0.0003

8

Fluoride as F %≤

0.001

9

Water insoluble %≤

0.20

keyword: Potassium dihydrogen phosphate

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