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Potassium dihydrogen phosphate (chemical formula: KH2PO4) is stored in a sealed container and is stable in air. It loses water at 400 ℃ and becomes pyrophosphate. It is used to prepare buffer solutions, determine arsenic, antimony, phosphorus, aluminum, and iron, prepare phosphorus standard solutions, prepare culture media, and measure inorganic phosphorus and alkaline phosphatase activity in serum Colorless tetragonal crystal or white crystalline powder. The relative density is 2.338. Melting point 252.6 ℃. Dissolved in water (83.5g/100ml at 90 ℃), the aqueous solution is acidic, and the pH value of a 1% potassium dihydrogen phosphate solution is 4.6. Insoluble in alcohol. Has deliquescence. When heated to 400 ℃, it melts into a transparent liquid and solidifies into an opaque glassy potassium metaphosphate after cooling
Widely used in the purification of drinking water, production water, domestic sewage, industrial wastewater, low-temperature and low turbidity water, as well as purified water extraction Dilute the product into a 10% -20% aqueous solution first, and conduct a small trial according to different water qualities and uses to find the optimal dosage before using it in large quantities.
| English name | Potassium Phosphate |
| Molecular formula | KH2PO4 |
| Technical standard | GB14592-2009 |
| Product appearance | White powder or granular crystals |
| Product form | amorphous particle solid |
Used as a high-efficiency phosphorus potassium compound fertilizer in agriculture; Potassium dihydrogen phosphate products are widely used in almost all types of crops such as economic crops, grains, fruits, vegetables, etc. , it has been proven that potassium dihydrogen phosphate has many excellent effects, such as significant yield increase, quality improvement, lodging resistance, disease and pest resistance, and prevention and control of premature aging. It also has the ability to overcome nutrient deficiencies caused by the aging and absorption capacity of crop roots in the later stage of growth. Potassium dihydrogen phosphate is an ideal new fertilizer for tobacco. In order to explore the value and application methods of potassium dihydrogen phosphate on tobacco leaves and improve their quality.
Henan Kexing Water Treatment Materials Co., Ltd.
Main categories: Poly aluminum chloride,Polyacrylamide,Poly aluminum Chloride,Sodium Acetate,Defoamer
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