Dipotassium Hydrogen Phosphate (DKP) CAS 7758-11-4

Product name: Dipotassium Hydrogen Phosphate (DKP) Molecular Formula: K2HPO4 Molecular Weight: 174.18 CAS No.: 7758-11-4 Description Potassium Phosphate, Dibasic, occurs as a colorless or white, granular salt that is deliquescent when exposed to moist air. One gram is soluble in about 3 mL of water. It is insoluble in alcohol. The pH of a 1% solution is about 9. Applications Dipotassium Hydrogen Phosphate is mainly used in medicine (culture of penicillin and streptomycin) industry, and can also be used as a de-ironing agent and pH adjuster for talc powder. Also used as a water treatment agent. In the food industry, it is used as a raw material for the preparation of alkaline water for pasta products, a fermentation agent, a flavoring agent, and a leavening agent. Specification Appearance Colorless crystals or white, granular or crystalline powder. Insoluble substances ≤0.2% Carbonate Meets the requirement Chloride ≤0.03% Sulfate ≤0.1% Iron ≤30ppm Arsenic ≤3ppm Sodium Meets the requirement Heavy metals ≤10ppm Lead ≤2ppm Limit of fluoride ≤10ppm Limit of monobasic or tribasic salt Meets the requirement Assay 98.0-100.5% PH 8.5-9.6 Loss on drying ≤1.0% Packing 25kg/ bag or as per requirement. Storage Store in a cool dry place.