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[Chemical Knowledge]：Ammonium persulfate: the role of magic chemical reagents big decryption

Read： 592 Time：17months ago Source：Transform the World with Simplicity

Chemical reagents, as commonly used substances in experiments and production processes, play a very important role. Among them, ammonium persulfate, a commonly used chemical reagent, plays an important role in many fields.

ammonium persulfate, chemical formula (NH4)2S2O8, is a colorless, tasteless crystal particles, melting point of about 170 ℃, easy to dissolve in water.

one, ammonium persulfate oxidation is very strong, can be used in the printing and dyeing industry, can be decomposed dye molecules, to facilitate new dye molecules into the fiber, improve dyeing efficiency, while enhancing the dyeing uniformity of the fiber, so that the color is more bright and bright.

second, the oxidation of ammonium persulfate can also be used for the treatment of water pollution, which can decompose harmful substances in sewage, reduce the pollution of water, and achieve the effect of environmental protection.

third, ammonium persulfate, as a strong oxidant, can be used in chemical synthesis. It can be used to convert aldehydes, ketones or carboxylic acid compounds into acids or carboxylic acid compounds, which has distinct chemical reaction characteristics.

, ammonium persulfate also plays an important role in the production of rubber products. Natural rubber can be oxidized to become a new type of material that can be compounded with other materials, so that rubber products have better plasticity, ductility and strength.

, ammonium persulfate can also be used as an important indicator for the determination of sulfide content, which can be used in the fields of industry, environmental protection and food processing, and can accurately quantify the content of iron, copper, aluminum, manganese, zinc, etc.

Generally speaking, ammonium persulfate is widely used in many fields, such as industry, environmental protection, printing and dyeing, rubber products, food processing and so on, and it is also an important catalyst in the production process of polymer materials. In the process of scientific and technological progress, its role is even more irreplaceable.

need to pay attention when using ammonium persulfate. Ammonium persulfate has strong oxidation characteristics and should be kept away from flammable and explosive materials. At the same time, ammonium persulfate water decomposition to generate sulfuric acid and oxygen, must be properly stored to prevent moisture and sunlight.

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