Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > Properties and Uses of Ammonium Persulfate

[Chemical Knowledge]：Properties and Uses of Ammonium Persulfate

Read： 1492 Time：11months ago Source：Transform the World with Simplicity

Ammonium persulfate (Ammonium Persulfate, referred to as APS) is a kind of inorganic salt chemicals, with strong oxidation and stability, widely used in the field of chemical production raw materials. This article will detail the properties and uses of ammonium persulfate.

1. The properties of ammonium persulfate

1. Physical properties

ammonium persulfate is a white crystalline powder with high purity. It is readily soluble in water and ionizes persulfate and ammonium ions in solution. Crystalline hydrates of ammonium persulfate are common as monohydrate and dodecahydrate.

2. chemical properties

ammonium persulfate has strong oxidation, can be used as an oxidant to participate in chemical reactions. It can decompose under acidic conditions to produce hydrogen peroxide and sulfuric acid, while under alkaline conditions it decomposes to produce hydrogen peroxide and hydroxide ions. In addition, ammonium persulfate also has good thermal stability and can maintain good stability at higher temperatures.

2. Use of Ammonium Persulfate

1. Polymerization Initiator

Ammonium persulfate can be used as a polymerization initiator in the polymerization reaction. In the synthesis process of some polymer compounds, ammonium persulfate can be decomposed under appropriate conditions to generate free radicals, initiating the polymerization of monomer molecules.

2. Oxidant

Ammonium persulfate can be used as an oxidant for the oxidation of some organic compounds. For example, it can be used for the oxidation of alcohols to the corresponding aldehydes or ketones.

3. Bleach

Ammonium persulfate can also be used as a bleaching agent to remove pigments or color from some organic compounds. It can oxidize organic pigment molecules and make them break down into colorless substances to achieve the effect of bleaching.

4. disinfectant

ammonium persulfate has a certain sterilization effect, can be used in water treatment, medical equipment disinfection and other fields. It can oxidize bacteria, viruses and other microorganisms, destroy its cell structure, to achieve the effect of disinfection.

In short, ammonium persulfate as an important chemical production raw materials, has a wide range of uses. In practical applications, it is necessary to select the appropriate type and usage of ammonium persulfate according to the specific production process and purpose to achieve the best production effect. At the same time, it is also necessary to pay attention to the safe use of ammonium persulfate to avoid harm to the human body and the environment.

Previous： Properties and uses of barite powder

Next： Properties and Uses of Sodium Stannate

News Categories