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7758-11-4
futurechem
7758-11-4
Product Description
CAS: 7758-11-4
MF: K2HPO4
MW: 174.18
EINECS: 231-834-5
Use：
1. Corrosion inhibitor used as antifreeze and nutrient for antibiotic culture medium
2. Phosphorus and potassium regulators, feed additives, etc. in the fermentation industry
3. Used as a water treatment agent, microbial and bacterial culture agent, etc
4. Can be used as a corrosion inhibitor for liquid fertilizers and ethylene glycol antifreeze
5. Used in the food industry as raw materials for preparing alkaline water for noodle products, fermentation agents, seasoning agents, leavening agents, mild alkaline agents for dairy products, and yeast ingredients. Used as a buffering agent and chelating agent
Specifications
| Potassium Phosphate Dibasic Chemical Properties | |
| Melting point | 340 °C |
| density | 2,44 g/cm3 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| PH | 8.5-9.6 (25℃, 50mg/mL in H2O) |
| pka | (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Odor | Odorless |
| PH Range | 8.8 |
| Water Solubility | 1600 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: ≤0.20 |
| λ: 280 nm Amax: ≤0.15 | |
| Decomposition | >465°C |
| Merck | 147,658 |
| Stability: | Stable. Hygroscopic. |
| InChIKey | ZPWVASYFFYYZEW-UHFFFAOYSA-L |
| CAS DataBase Reference | 7758-11-4(CAS DataBase Reference) |
| EPA Substance Registry System | Dipotassium phosphate (7758-11-4) |
Product Description
CAS: 7758-11-4
MF: K2HPO4
MW: 174.18
EINECS: 231-834-5
Use：
1. Corrosion inhibitor used as antifreeze and nutrient for antibiotic culture medium
2. Phosphorus and potassium regulators, feed additives, etc. in the fermentation industry
3. Used as a water treatment agent, microbial and bacterial culture agent, etc
4. Can be used as a corrosion inhibitor for liquid fertilizers and ethylene glycol antifreeze
5. Used in the food industry as raw materials for preparing alkaline water for noodle products, fermentation agents, seasoning agents, leavening agents, mild alkaline agents for dairy products, and yeast ingredients. Used as a buffering agent and chelating agent
Specifications
| Potassium Phosphate Dibasic Chemical Properties | |
| Melting point | 340 °C |
| density | 2,44 g/cm3 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| PH | 8.5-9.6 (25℃, 50mg/mL in H2O) |
| pka | (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Odor | Odorless |
| PH Range | 8.8 |
| Water Solubility | 1600 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: ≤0.20 |
| λ: 280 nm Amax: ≤0.15 | |
| Decomposition | >465°C |
| Merck | 147,658 |
| Stability: | Stable. Hygroscopic. |
| InChIKey | ZPWVASYFFYYZEW-UHFFFAOYSA-L |
| CAS DataBase Reference | 7758-11-4(CAS DataBase Reference) |
| EPA Substance Registry System | Dipotassium phosphate (7758-11-4) |