Dipotassium Phosphate Food Additive DKP
Chemical name:Dipotassium Phosphate, Patassium phosphate,dibasic
abbreviation:Dipotassium
Molecular formula:K2HPO4
Molecular Weight:174.18
CAS NO. :7558-11-4
Executive Standards: GB25561-2010
Character
White or colorless powder,easily soluble in water
Purpose
In food industry, it is used as buffer, chelating agent, yeast food, emulsifier,antioxidant synergistic agent.
Packaging and storage
In 25kg composite plastic woven/paper bag with PE liner.
Indicator name | Index value |
Main content( K2HPO4)%≥ | 98.0 |
PH value | 8.6-9.4 |
Heavy Metals (as Pb)%≤ | 0.001 |
Arsenic (As) %≤ | 0.0003 |
Fluoride (as F) %≤ | 0.001 |
Water-insoluble %≤ | 0.2 |
K2O%≤ | 53.0 |
P2O5%≤ | 40.0 |
Loss on Drying %≤ | 2.0 |
lead(Pb)%≤ | 0.0002 |