| Product name: | Dipotassium Hydrogen Phosphate (DKP) |
| Molecular Formula: | K2HPO4 |
| Molecular Structure: |  |
| 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.
Minimum Order
1000kgs
