DiPotassium Phosphate (DKP),China DH price supplier

DiPotassium Phosphate(DKP)
Molecular formula: K2HPO4.nH2On= 0,3
Molecular weight: 228.22 (n=3)

                               174.17 (n=0 )

CAS Number : 7758-11-4

Properties:

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

Uses:
Used in medicine and ferment industry , animalcule , Bacteria culture medium , PH buffering agents. The raw material for producing potassium pyrophosphate . Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers.

Packing and Storage:

In 25kg net bag,store at a cool,dry and well ventilated place.

Specifications
Specifications
 K2HPO4

(Anhydrous)
 K2HPO4.nH2O(Trihydrate)
 
 
 Industrial Grade
 Food

Grade
 Industrial Grade
 Food Grade
 
Appearance
 White Powder
 White or Colorless crystal powder
 
Main contents            %  ≥
 98.0
 98.0
 97.0
 97.0
 
Phophorus pentoxide P2O5                          % ≥
 40.0
 40.0
 30.2
 30.2
 
K2O                            % ≥
 52.0
 53.0
 40.0
 40.0
 
PH value
 8.7-9.3
 8.2-9.6
 8.8-9.6
 8.8-9.6
 
Water insoluble         % ≤
 0.1
 0.1
 0.25
 0.25
 
Fluoride, as F             % ≤
 
 0.001
 
 0.005
 
Heavy metals,as Pb   %≤
 
 0.001
 0.005
 0.001
 
Arsenic ,as As            % ≤
 
 0.0003
 0.005
 0.0003
 
Chlorides,as Cl-         % ≤
 
 0.05