Dipotassium Hydrogen Phosphate (DKP) CAS 7758-11-4
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Category：Other Food Additives Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
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.
| Name | Potassium hydrogen phosphate anhydrous |
| Synonyms | DKP DIPOTASSIUM phosphate Potassium phosphate dibasic Potassium phosphate, dibasic Dipotassium hydrogen phosphate Dipotassium Phosphate Anhydrous Potassium hydrogen phosphate anhydrous POTASSIUM HYDROGEN PHOSPHATE ANHYDROUS |
Physico-chemical Properties
| Molecular Formula | HK2O4P |
| Molar Mass | 174.175901 |
| Melting Point | 340℃ |
| Water Solubility | 1600 g/L (20℃) |
| Appearance | White crystal |
| Storage Condition | Room Temprature |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00011383 |
| Physical and Chemical Properties | Properties white crystalline or amorphous powder. The solubility is easily soluble in water, and the aqueous solution is slightly alkaline. Slightly soluble in alcohol. melting point 340°C water-soluble 1600g/L (20°C) |
| Use | Used in medicine, fermentation, bacterial culture and preparation of potassium pyrophosphate |
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