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[Chemical Knowledge]：What are the upstream raw materials for difluoromethane? What are the downstream products?

Read： 366 Time：20months ago Source：Transform the World with Simplicity

Difluoromethane is a common chemical raw material, widely used in refrigeration, foaming, solvent and other fields. Its upstream and downstream related products are numerous, some of which are described in detail below.

1. Upstream product

(1) Fluorite: Fluorite is one of the main raw materials of difluoromethane, which is used to produce hydrofluoric acid and then prepare difluoromethane. Fluorite is abundant in the world and its price is relatively stable, which provides a stable raw material source for the production of difluoromethane.

(2) Sulfuric acid: Sulfuric acid is used as a catalyst in the production of difluoromethane to promote the reaction of fluorite and sulfuric acid to generate hydrofluoric acid. As a common chemical raw material, sulfuric acid has sufficient market supply and little price fluctuation.

2. Downstream product

(1) Refrigerant: As a common refrigerant, difluoromethane is widely used in air conditioners, refrigerators, refrigeration equipment and other fields. Its refrigeration effect is excellent, stable performance, no damage to the ozone layer, so it is widely used in the world.

(2) Blowing agent: Difluoromethane can be used as a blowing agent for the production of polyurethane foam, polystyrene foam, etc. These foam materials have excellent thermal insulation and sound insulation properties, and are widely used in construction, home appliances, automobiles and other fields.

(3) Solvent: Difluoromethane can be used as a solvent for the production of coatings, inks and other products. Because of its good solubility and low toxicity, it is widely used in chemical industry, electronics, medicine and other fields.

In short, there are many upstream and downstream related products of difluoromethane, covering a wide range of fields. With the continuous development of science and technology, the application field of difluoromethane will be further expanded, and its upstream and downstream related products will be more abundant.

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