Potassium Phosphate, tribasic（food chemicals）

Molecular formula:K3PO4 ； K3PO4.3H2O

Molecular weight:212.27；266.33

CAS Number:7778-53-2(Anhydrous);16068-46-5(Trihydrate)

Standard executed:GB 25563-2010

Appearance:White crytalline powder or granule.

Usage:Used as emulsifier and potassium strengthener in food industry.

Packaging:25Kg,50Kg,1000Kg bags or according to customer's demand.

Specification 

ItemFood Grade 

Main contents （K3PO4）(Ignited basis) W/% ≥ 97.0

PH of 1% water solution 11.5-12.5

Arsenic,as As ≤ 3

Fluoride ,as F （mg/kg) ≤10

Heavy metals,as Pb （mg/kg) ≤10

Plumbum,as Pb （mg/kg) ≤2

Water insoluble W/% ≤0.2

Loss of ignitionAnhydrous，W/% ≤5.0

Hydrate，W/%8.0-20.0