Model: CAS,NO: 7758-11-4
Price: CNY 1695 / MT
Min. Order: 1 MT
Di-potassium Phosphate
DKP
Di-potassium Phosphate(DKP)
Molecular formula: K2HPO4.nH2O（n= 0,3）
Molecular weight: 228.22 (n=3) 174.17 (n=0 )
CAS NO : 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℃.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
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 52.0 40.0 40.0
PH value 8.7-9.3 8.7-9.3 8.8-9.6 8.8-9.6
Water insoluble % ≤ 0.1 0.1 0.25 0.25
Fluoride, as F % ≤ 0.003 0.005
Heavy metals,as Pb %≤ 0.001 0.005 0.001
Arsenic ,as As % ≤ 0.0003 0.005 0.0003
Chlorides,as Cl- % ≤ 0.2 0.2
Sulphates,as SO42- %≤ 0.2 0.2
张 森 zhang sen
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