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[Chemical Knowledge]：Application and Importance of Dimethyl Carbonate

Read： 339 Time：17months ago Source：Transform the World with Simplicity

Dimethyl carbonate, the chemical formula (CH3O)2CO2, is made by reacting methanol with carbon dioxide. Its physical properties slightly fragrant, volatile, is a less toxic transparent colorless liquid. In the chemical industry, dimethyl carbonate has a variety of application scenarios, the following will be introduced one by one.

1. as a solvent

of dimethyl carbonate is a high quality low toxicity organic solvent, its vapor pressure is lower than regular organic solvents, less impact on the human body and the environment. Therefore, it is widely used in fine chemicals, lithography, electronics, coatings and plastics processing and other fields, in fact, the scope of application is gradually expanding.

2. as a plasticizer

dimethyl carbonate can be used as a plastic plasticizer, it can increase the toughness of the plastic, maintain flexibility, while also reducing the cost of the plastic. Especially in food packaging, medical field, toys and other fields related to the human body, the use of dimethyl carbonate is more and more extensive.

3. as a synthetic coating

of dimethyl carbonate can be used to synthesize a variety of high-performance coatings, such as high-performance automotive coatings, marine coatings, architectural coatings and spraying materials. The coating synthesized by dimethyl carbonate has the advantages of environmental protection, corrosion resistance, heat resistance and high strength.

4. as a reactant

in the catalyst, orientation materials, organic synthesis and liquid crystal display and other fields, dimethyl carbonate is also an important reactant. It has stable properties and good catalytic effect, and is widely used in semiconductors, cosmetics, fuel cells and other fields.

In summary, dimethyl carbonate has a wide range of applications in the chemical industry, from solvents to plasticizers, to synthetic coatings and reactants, all reflect its importance. At the same time, dimethyl carbonate has the advantages of environmental protection and low toxicity, and its impact on human body and environment is far less than that of other chemical raw materials. Therefore, the use of dimethyl carbonate will become more extensive, and more application scenarios may be derived in the future.