DIPOTASSIUM PHOSPHATE (DKP)
Chemical Name | Dipotassium Phosphate Anhydrous |
Synonyms | Dipotassium Hydrogen Phosphate |
Molecular Formula | K2HPO4 |
HS Code | 28352400 |
CAS NO. | 7758-11-4 |
Standard Executed | FCC/E340ii |
Technical Specification
Name of Index | Food Grade Standard |
Assay (dry)≥% | 98.0 |
As≤% | 0.0003 |
P2O5Assay≥% | 39.94(Anhydrous) |
K2O Assay≥% | 52.94(Anhydrous) |
Fluoride(F)≤% | 0.001 |
Heavy Metal(Pb)≤% | 0.0015 |
Water insoluble matter≤% | 0.2 |
Pb≤% | 0.0002 |
Loss on Dry% | ≤2.0 (Anhydrous) |
Properties
It`s colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution.
Application
It is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation
Packaging
It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer. The net weight of each bag is 25kg.
Storage and Transport
It should be stored in a dry,ventilative and clean warehouse, kept away from water and moisture, futhermore, it shoud be stored separately from poisonous.
Its expiry date is 24 month.