Product name:Potassium Phosphate Dibasic
Purity:99%
Appearane:White Crystal powder
Sample:Available
Storage:Store at 5°C to 30°C.
CAS No.: 7758-11-4
Potassium Phosphate Dibasic Cas 7758-11-4
Typical Properties
Chemical name:Potassium Phosphate Dibasic
Cas no:7758-11-4
Synonyms:Potassium phosphate dibasic anhydrous;Dipotassium monohydrogen orthophosphate;di-Potassium hydrogen orthophosphate anhydrous
Molecular weight:174.18
Molecular formula:K2HPO4
Molecular structure:
| Item | Specification |
| Melting point | 340 °C |
| Density | 2.44 g/cm3 |
| Bulk Density | 700-1000kg/m3 |
| PH | 8.5-9.6 |
| pKa | 12.38 (at 25℃) |
| K2O | ≥53% |
| P2O5 | ≥40% |
| Water insoluble | ≤0.1% |
Usage
1. Food Industry: Food additives, pH buffers, chelating agents, and yeast nutrients; used in beverages and dairy products.
2. Biochemistry/Pharmaceuticals: Culture media, buffer salts, antibiotic production, and pharmaceutical excipients.
3. Agriculture: Water-soluble compound fertilizers (phosphorus and potassium); raw materials for foliar and drip irrigation fertilizers.
4. Water Treatment: Corrosion and scale inhibitors; industrial buffers; raw material for producing other potassium phosphates.
5. Analytical Chemistry: Preparation of laboratory buffer solutions.
Packaging and Shipping
25kg/drum
According to customer requirements.
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Potassium Phosphate Dibasic Cas 7758-11-4