Di-potassium Phosphate(DKP)

White powder or crystal powder,easily soluble in water,slightly soluble in alcohol.

Di-potassium Phosphate(DKP)

Molecular formula:K2HPO4.nH2O(n= 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°C.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,50kg,1000kg net bag,store at a cool,dry and well ventilated place.

Guaranteed Technical Specifications

NO.	Specifications	K2HPO4 (Anhydrous)		K2HPO4.nH2O (Trihydrate)
		Industrial Grade	Food Grade	Industrial Grade	Food Grade
1	Appearance	White Powder		White or Colorless crystal powder
2	Main contents %         ≥	98.0	98.0	97.0	97.0
3	Phosphorus pent oxide(P2O5)%                      ≥	40.0	40.0	30.2	30.2
4	K2O %                  ≥	52.0	53.0	40.0	40.0
5	PH value	8.7-9.3	8.2-9.6	8.8-9.6	8.8-9.6
6	Water insoluble %        ≤	0.1	0.1	0.25	0.25
7	Fluoride,(as F) %         ≤	——	0.001	——	0.005
8	Heavy metals(as Pb) %   ≤	——	0.001	0.005	0.001
9	Arsenic(as As) %         ≤	——	0.0003	0.005	0.0003
10	Chlorides(as Cl- )%       ≤	——	0.05	——	——

Di-potassium Phosphate(DKP)