Raw Materials Potassium Dihydrogen Phosphate powder

CAS:7778-77-0

MF:H2KO4P

MW:136.085541

EINECS:231-913-4

Specification​: 99% min Potassium Dihydrogen Phosphate powder

Sample:Potassium Dihydrogen Phosphate powder

Packaging:1kg/bag, 25kg/drum

Brand: Raw Materials

Appearance:white

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Potassium Dihydrogen Phosphate Powder Usage and Synthesis.

1. Promote nitrogen and phosphorus absorption. Potassium dihydrogen phosphate can promote the absorption of nitrogen and phosphorus by crops, quickly supplement phosphorus, increase crop yield and thousand-grain weight, and play a special role in special physiological periods of crops.

2. Promote photosynthesis. Potassium element plays a role in enhancing crop photosynthesis and accelerating the production and transformation of nutrients during crop growth.

3. Improve crop stress resistance. Potassium dihydrogen phosphate can improve the stress resistance of crops, such as drought resistance, resistance to dry hot wind, resistance to waterlogging, resistance to frost, resistance to damage and promote healing, and resistance to bacterial infection.

4. Improve fruit quality. Spraying during the fruit expansion period can protect and strengthen the fruit, promote fruit expansion, improve the quality of the fruit, increase coloring, improve taste, etc.

5. Regulate the balanced growth of crops. Potassium dihydrogen phosphate has the function of a regulator, which can promote crop flower bud differentiation, increase the number of flowering, make the flower buds strong, strengthen the flowers and preserve the fruit, improve fruit setting, and effectively promote the growth and development of the root system.

Uses of Potassium Dihydrogen Phosphate.

It is used as a high-efficiency phosphorus-potassium compound fertilizer, suitable for various soils and crops. It is also used as a bacterial culture medium, a flavoring agent for synthetic sake, and a raw material for making potassium metaphosphate. It is used in medicine to acidify urine and as a nutrient.

In the food industry, it is used to make baked goods, as a leavening agent, flavoring agent, fermentation aid, nutrient enhancer, and yeast food. It is also used as a buffer and chelating agent.

It is used to prepare buffer solutions, determine arsenic, antimony, phosphorus, aluminum and iron, prepare phosphorus standard solutions, prepare various culture media for haploid breeding, determine inorganic phosphorus and alkaline acidase activity in serum, and prepare culture media for bacterial serum testing of Leptospira, etc.

Pharmacological Action of Potassium Dihydrogen Phosphate.

Product Method of Bulk Potassium Dihydrogen Phosphate Powder.

Neutralization method.

Obtained by neutralizing phosphoric acid and potassium hydroxide according to the metered amount: prepare caustic potash into a solution with a relative density of 1.3 (about 30%), and neutralize it with 50% phosphoric acid under constant stirring. The reaction temperature is maintained at 85-100℃, and the end point pH is controlled at 4.2-4.6*Congo red test paper is light purple).

The neutralized solution is concentrated to a relative density of 1.32-1.33 and then filtered, and then cooled to below 36℃ for crystallization. Centrifugal separation and drying to obtain the product. The mother liquor is recovered. Potassium phosphate can also be used for neutralization, and the process is similar to the above.