Di Potassium Phosphate Anhydrous - Industry Application Phosphat - China Yeyuan Chemical Raw Material Supplier - PVC - PVC...

Di Potassium Phosphate Anhydrous

Name: Di Potassium Phosphate Anhydrous
Brand: China Yeyuan Chemical Raw Material Supplier - PVC - PVC Additives - Chemical Additives

Molecular formula: K2HPO4.

Molecular weight: 174.17

CAS Number : 7758-11-4

Other Name: Dipotassium Monophosphate;

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Performance and Usage

White powder, easily soluble in water,slightly soluble in alcohol.Strong absorption of moisture.When anhydrous product heated to 204℃.It will be dehydrated into tetra potassium pyrophosphate.

The raw material for producing potassium pyrophosphate . Liquid fertilizer.

Quality Specification

No.	Specification	National Standard	Standard
Di Potassium Phosphate		Anhydrous
1	Assay（K₂HPO₄） % ≥	98.0	99.0
2	Phosphorus pentoxide %≥	39.9	40.3
3	Potassium oxide（K₂O）%≥	52.0	53.0
4	Arsenic（As） %≤	0.01	0.01
5	Fluorine（F） %≤	/	0.003
6	Heavy Metal（Pb） %≤	0.005	0.003
7	Water Insoluble %≤	0.02	0.008
8	Moisture %≤	/	0.1
9	Sulfates(SO₄ ), %≤	/	0.001
10	Iron（Fe） %≤	0.003	0.001
11	Lead（Pb） %≤	/	0.0004
12	PH（10g/L Solution）	9.0-9.4
13	Chlorides（Cl ), %≤	0.05	0.03