| Customization: | Available |
|---|---|
| CAS No.: | 7778-80-5 |
| Formula: | K2so4 |
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chemical property
Application area
It is the basic raw material for manufacturing various potassium salts such as potassium carbonate and p otassium persulfate. Glass industry as a clearing agent. The dye industry is used as an intermediate. Spices industry used as auxiliaries, etc. The pharmaceutical industry is also used as a laxative, the treatment of soluble barium salt poisoning. Potassium sulfate is commonly used in agriculture, potassium oxide content 50%, commonly known as "white Gary" in Taiwan.
Agricultural application
Potassium sulfate is colorless crystal, small hygroscopic, not easy to caking, good physical properties, easy to apply, is a very good water-soluble potassium fertilizer. Potassium sulfate is also a chemically neutral, physiologically acidic fertilizer. Potassium sulfate is a kind of chlorin e-free, high quality and efficient potassium fertilizer, especially in the cultivation of chlo rine-sensitive crops such as tobacco, grapes, beets, tea trees, potatoes, flax and various fruit trees. It is also the main raw material of high-quality nitrogen, phosphorus and potassium ternary compound fertilizer.
Potassium sulfate compound fertilizer is produced by potassium chloride low-temperature transformation, chemical synthesis and spraying granulation process. It has good stability. In addition to N, P and K, which are essential nutrients for plants, it also contains S, Ca, Mg, Zn, Fe and Cu and other trace elements. This fertilizer is suitable for a variety of cash crops, especially ch lorine sensitive crops. The main components of potassium sulfate compound fertilizer are MAP (monoammonium phosphate) and DAP (diammonium phosphate), and ammonium sulfate (mainly obtained from the low temperature conversion of surplus sulfuric acid and gas am monia). Potassium sulfate, urea and other small amounts of impurities such as calcium sulfate, phosphate of iron, aluminum, magnesium and other salts and trace unreacted potassium chloride.
| melting point | 1067ºC |
| boiling point | 1689ºC |
| density | 2.66g/cm3 |
| appearance |
White crystalline powder |
Hebei Yaheng Import and Export Co.,Ltd. is an innovative company engaged in import and export trade. Its main business includes construction raw materials,cosmetic raw materials,water treatment raw materials,chemical fertilizers,etc. Hebei Yaheng Import and Export Co.,Ltd. aims to "integrate trade services and global procurement,and strive to become China's first-class foreign trade international company",with "internationalized structure,efficient management,refined costs,and team members to achieve stable development,customer relationship to achieve long-term win-win" as the business management philosophy,in accordance with the principle of equality and mutual benefit,we continue to expand various trade businesses,and serve friends from all parties with high-quality products,reasonable prices,and high efficiency. We have a professional foreign trade team that puts customers first,is team-based,and takes responsibility first to help you solve all export problems and provide you with a comfortable service environment.
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