Products

Product center

+
  • 磷酸二氢钾.png

Potassium dihydrogen phosphate

Potassium dihydrogen phosphate is a chemical with the chemical formula KH2PO4. Has deliquescence. When heated to 400 ℃, it melts into a transparent liquid and solidifies into an opaque glassy potassium metaphosphate after cooling. Stable in air, soluble in water, insoluble in ethanol. Used as buffering agents and culture agents in industry; It is also used as a seasoning for the synthesis of sake as a bacterial culture agent, a raw material for the production of potassium metaphosphate, a culture agent, fortifier, leavening agent, and fermentation aid for brewing yeast. Used as a high-efficiency phosphate potassium compound fertilizer in agriculture.

Classification:

Product Description

Specification parameters

中文名称 磷酸二氢钾
中文别名 磷酸一钾; 磷酸二氢钾(农用); MKP; 无水磷酸二氢钾
英文名称 Potassium Phosphate Monobasic
CAS NO. 7778-77-0
分子式 KH2PO4
分子量 136.08
分子结构
熔点 252.6℃
水溶性 222 g/L (20℃)

 

 

 

essential information

Potassium dihydrogen phosphate is a chemical with the chemical formula KH2PO4. Has deliquescence. When heated to 400 ℃, it melts into a transparent liquid and solidifies into an opaque glassy potassium metaphosphate after cooling. Stable in air, soluble in water, insoluble in ethanol. Used as buffering agents and culture agents in industry; It is also used as a seasoning for the synthesis of sake as a bacterial culture agent, a raw material for the production of potassium metaphosphate, a culture agent, fortifier, leavening agent, and fermentation aid for brewing yeast. Used as a high-efficiency phosphate potassium compound fertilizer in agriculture.

 

 

 

 

 

application area 
Industrial use

Used as buffering agents and culture agents in industry; It is also used as a seasoning for the synthesis of bacterial culture agents, a raw material for the production of potassium metaphosphate, a culture agent, fortifier, leavening agent, and fermentation aid for brewing yeast.

 

Agricultural use
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. Each province has conducted many relevant application experiments on the application of potassium dihydrogen phosphate to various typical crops by local agricultural science institutes, soil and fertilizer stations, and other expert institutions. Through the actual application effects of various types of crops in different regions, 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.

 

 

 

 

 

Packaging, Storage, Transportation, and Safety

Store in a cool and shady place. Keep the container sealed and store it in a dry and well ventilated place.