Di-potassium phosphate (dkp)
Molecular formula: k2hpo4
Cas number: 7758-11-4
Standard executed: tech grade (hg/t 3487-2000) food grade (national standard)
Packing and storage:
In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place.
Guaranteed technical specifications
Specification tech gradefood gradefcc-iv
Appearance white powderwhite powderwhite powder
Main contents % 98.098.0 98
Phosphorus pentoxide p2o5 % 40.040.0 40.0
K2o % 52.052.0 52.0
Ph of a 1% solution 8.2-9.38.2-9.3 8.8-9.2
Water insoluble % fn0.10.1 0.2
Fluoride, as f 10ppm30ppm
Heavy metals, as pb 10ppm15ppm
Arsenic , as as 3ppm3ppm
Chlorides as cl- % fn0.05 0.05
Lead pb2ppm


In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place.