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[Chemical Knowledge]：What are the upstream raw materials for phosphite antioxidants? What do the downstream products contain?

Read： 431 Time：14months ago Source：Transform the World with Simplicity

Phosphite antioxidant has an important position in the field of chemical production raw materials, and its upstream and downstream related products are extensive. The following will introduce in detail the upstream and downstream related products of phosphite antioxidant.

upstream related products:

1. basic chemical raw materials: phosphite antioxidant production requires a large number of basic chemical raw materials, such as benzene, toluene, ethanol, acetone and so on. These raw materials are mainly obtained through petrochemical and coal chemical industries, and are an important basis for the production of phosphite antioxidants.
2. Phosphate: Phosphorus in phosphite antioxidants is mainly derived from phosphate, such as sodium dihydrogen phosphate, potassium dihydrogen phosphate, etc. These phosphates serve as a source of phosphorus during the production of phosphite antioxidants.

downstream related products:

1. plastic products: phosphite antioxidant is widely used in plastic products, such as polyethylene, polypropylene, polyvinyl chloride and so on. During the processing of these plastic products, phosphite antioxidants can effectively prevent the aging of the plastic and improve the service life of the plastic.
2. Rubber products: Rubber products also need to add antioxidants in the production process to improve the oxidation resistance of rubber and extend the service life of rubber products. Phosphite antioxidant is one of the commonly used antioxidants in rubber products.
3. Ink coatings: Ink coatings need to have good oxidation resistance during use to maintain color stability and prevent coating aging. Phosphite antioxidants play an important role in ink coatings.
4. Chemical fiber: Chemical fiber also needs to add antioxidants in the production process to improve the oxidation resistance of the fiber and maintain the quality and strength of the fiber. Phosphite antioxidant is one of the commonly used antioxidants in chemical fibers.

In short, the upstream and downstream related products of phosphite antioxidants are very extensive, involving plastic products, rubber products, ink coatings, chemical fibers and other fields. With the continuous development and progress of science and technology, the application field of phosphite antioxidants will continue to expand.

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