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Mono Potassium Phosphate, Agriculture Use Potassium Dihydrogen Phosphate
Potassium dihydrogen phosphate formula is KH2PO4. When heated to 400 ℃, it melts into a transparent liquid and solidifies into opaque glassy potassium metaphosphate after cooling. It is stable in air, soluble in water and insoluble in ethanol. Potassium dihydrogen phosphate is used as buffer and culture agent in industry. It can also be used as a flavoring agent for bacterial culture and synthesis of sake. It is also the raw material for making potassium metaphosphate, the culture agent, fortifier, bulking agent and fermentation assistant of brewing yeast. In agriculture, potassium dihydrogen phosphate is used as high-efficiency phosphorus potassium compound fertilizer.
| Molecular Formula | KH2PO4 |
| CAS No. | 7778-77-0 |
| EINECS No. | 231-913-4 |
| HS Code | 2835240000 |
| Molecular Weight | 136.09 |
| Appearance | White Crystal |
| Dissolution | Soluble |
| Packing | 25kgs |
| Item | Specifications (Industrial Grade) | Specifications (Food Grade) |
| Main Content % | 99.65 | 98.79 |
| Phosphorus Pentoxide % | 52.04 | ... |
| Potassium Oxide % | 34.18 | ... |
| Water Insoluble % | 0.006 | 0.03 |
| PH of 1% Water Insoluble % | 4.35 | 4.3 |
| Moisture % | 0.05 | ... |
| Arsenic (as As) % | ... | 0.0003 |
| Fluorides (as F) % | ... | 0.0007 |
| Lead (as Pb) % | ... | 0.0002 |
| Loss on drying % | ... | 0.32 |
1. In agriculture, potassium dihydrogen phosphate is used as high-efficiency phosphorus potassium compound fertilizer, which is suitable for all kinds of soils and crops.
2. In industry, potassium dihydrogen phosphate is used as raw material for preparing potassium metaphosphate, culture agent, fortifier, bulking agent and fermentation assistant of brewing yeast.
3. In the food industry, potassium dihydrogen phosphate is used to manufacture bakeries, monosodium glutamate and fermentation powder.
4. In feed industry, potassium dihydrogen phosphate is mainly used as mineral element additive to supplement phosphorus and potassium,
especially in fish feed.
Potassium dihydrogen phosphate can promote the absorption of nitrogen and phosphorus by crops and quickly supplement the required nutrients.
Potassium element in MKP can help promote photosynthesis during crop growth, so as to accelerate nutrient generation and transformation.
The application of potassium dihydrogen phosphate can improve the stress resistance of crops caused by a series of natural disasters, such as drought resistance, damage resistance and healing promotion, dry hot wind resistance, waterlogging and freezing resistance, disease resistant bacterial infection and so on.
In the fruit expansion stage, spraying an appropriate amount of potassium dihydrogen phosphate can promote crops to produce strong fruit, promote fruit growth and development, increase yield, and improve fruit quality, color and taste as a whole.
Contact: Bella Cheng
E-mail: sales08@yixinchemical.com
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