DiPotassium Phosphate

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 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 Sulphates,as SO42- %≤ 0.2