Di-potassium Phosphate(DKP) Trihydrate-E340(ii) - Food Additive Phosphate - China Yeyuan Chemical Raw Material Supplier - ...

Di-potassium Phosphate(DKP) Trihydrate-E340(ii)

Name: Di-potassium Phosphate(DKP) Trihydrate-E340(ii)
Brand: China Yeyuan Chemical Raw Material Supplier - PVC - PVC Additives - Chemical Additives

Molecular formula: K2HPO4.3H2O

Molecular weight: 228.22

CAS Number : 16788-57-1

Other Name: Dipotassium Monophosphate;

National Standard: GB1886.334-2021

INS.: E340(ii)

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Performance and Usage

White crystal, 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 . Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers. sequestrant; yeast food.

Quality Specification

No	Specifications	National Standard	Standard
1	Main contents % ≥	97	97.5 Min
2	Phosphorus pentoxide % ≥	/	30.2 Min
3	Potassium oxide (K₂O) % ≥	/	40.2 Min
4	PH value (10g/L solution)	9.0-9.4	9.0-9.4
5	Moisture % ≤	1.0	0.8
6	Sulfates(SO₄) % ≤	/	0.008
7	Heavy metal, as Pb % ≤	0.001	0.001 Max
8	Arsenic, as As % ≤	0.0003	0.0003 Max
9	Fluoride as F % ≤	/	0.002 Max
10	Water insoluble % ≤	0.2	0.1 Max
11	Pb % ≤	0.0002	0.0002 Max
12	Fe % ≤	/	0.0008 Max
13	Cl % ≤	/	0.001 Max