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[Chemical Knowledge]：Properties and uses of ammonium potassium persulfate

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Ammonium potassium persulfate is an important raw material for chemical production, with unique properties and a wide range of uses. This article will introduce in detail the properties, preparation methods, safety and application of ammonium potassium persulfate in different fields.

1. the properties of ammonium potassium persulfate

ammonium potassium persulfate (chemical formula is NH4K2S2O8) is a colorless or white crystalline powder with strong oxidizing and reducing properties. It is easily soluble in water, and the aqueous solution is acidic. Ammonium potassium persulfate in heat, light, acid and other conditions easy to decompose, produce oxygen and the corresponding acid ions. The preparation method of

2. ammonium potassium persulfate

industrial ammonium potassium persulfate preparation method mainly includes electrolysis method, sulfuric acid method, hydrogen peroxide method and so on. Among them, the electrolysis method is a more commonly used method, which is produced by electrolysis of a mixed solution of ammonium bisulfate and potassium sulfate.
Safety
of
3. of ammonium persulfate and potassium persulfate
of ammonium persulfate and potassium persulfate has a certain degree of risk, encounter fire, high heat or contact with reducing agent, may cause fire or explosion. Therefore, in the process of storage and transportation, it is necessary to strictly abide by relevant regulations to ensure safety.

4. of ammonium potassium persulfate use

1. chemical production: ammonium potassium persulfate in chemical production can be used as oxidant, bleaching agent and catalyst, widely used in papermaking, printing and dyeing, medicine, food and other industries.
2. water treatment: ammonium potassium persulfate can be used in the water treatment process, as an oxidant to remove organic pollutants and heavy metal ions in the water.
3. Soil remediation: In the field of soil remediation, sodium ammonium potassium persulfate can be used as an oxidant to effectively remove organic pollutants and heavy metals from the soil.
4. Energy field: Sodium ammonium potassium persulfate can be used as the electrolyte of fuel cells to improve the performance and efficiency of fuel cells.

In short, ammonium potassium persulfate as an important chemical production raw materials, in various fields have a wide range of applications. Understanding and mastering its properties, preparation methods, safety and application in different fields will help to better play the role of ammonium persulfate and potassium persulfate and promote the development of related industries.

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