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

Read： 429 Time：12months ago Source：Transform the World with Simplicity

Triphenyl phosphite (TPP) is an important organophosphorus compound widely used as a flame retardant and plastic plasticizer. In the field of chemical production raw materials, the upstream and downstream related products of triphenyl phosphite are quite abundant. The following are some of the main upstream and downstream related products:

Upstream raw materials:

1. Phenol: Phenol is one of the important raw materials for the production of triphenyl phosphite. Phenol reacts with phosphorus trichloride to produce triphenyl phosphite.
2. Phosphorus trichloride: Phosphorus trichloride is another important raw material, which reacts with phenol to give triphenyl phosphite.

downstream products:

1. Flame retardant: Triphenyl phosphite can be added to the polymer as a flame retardant to improve the flame retardant properties of the material. Therefore, it can be used to produce various flame-retardant plastic products, such as flame-retardant wire and cable, flame-retardant furniture, flame-retardant building materials, etc.
2. Plasticizer: Triphenyl phosphite has a certain plasticizing effect and can be added to plastics as a plasticizer to increase the flexibility, ductility and processability of plastics. Therefore, it can be used to produce various plasticizer products, such as plasticizer flooring, plasticizer coatings, etc.
3. Pesticides: Some derivatives of triphenyl phosphite can be used as pesticides, with bactericidal, insecticidal and other effects. Therefore, it can be used as an intermediate in the production of pesticides.

In short, triphenyl phosphite has a wide range of upstream and downstream related products in the field of chemical production raw materials, which is of great significance for the production of flame retardants, plasticizers, pesticides and other fields.

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