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

Read： 1020 Time：11months ago Source：Transform the World with Simplicity

Pentaerythritol is an important chemical raw material, widely used in coatings, plastics, adhesives, pharmaceuticals, explosives and other fields. Its upstream and downstream associated products are numerous, the following will be detailed pentaerythritol upstream and downstream associated products.

1. upstream associated products

1. acetaldehyde
Acetaldehyde is one of the main raw materials of pentaerythritol, through the reaction of acetaldehyde and formaldehyde under acidic conditions, pentaerythritol can be obtained.

2. Formaldehyde
Formaldehyde is also one of the important raw materials of pentaerythritol, which reacts with acetaldehyde to obtain pentaerythritol.

2. Downstream Related Products

1. Pentaerythritol
the coating can be used as a crosslinking agent in the coating to improve the water resistance, chemical resistance and hardness of the coating.

2. Plastic
pentaerythritol can be used as a plastic plasticizer to improve the processing performance and flexibility of plastics.

3. Pentaerythritol
the adhesive can be used as a curing agent for the adhesive to improve the strength and water resistance of the adhesive.

4. pharmaceutical intermediates
pentaerythritol can be used to produce some pharmaceutical intermediates, such as choline, creatine and so on.

5. explosives
pentaerythritol can be used to make some explosives, such as Taian, Black Sorkin and so on.

In short, as an important chemical raw material, pentaerythritol has a wide range of upstream and downstream related products, which is of great significance to the field of chemical production.

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