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六亚甲基二异氰酸酯英文全拼

来源:化工产品网-原创 发布时间:2024-03-11 09:07:56
六亚甲基二异氰酸酯英文全拼

Hexamethylene diisocyanate, or HDI for short, is a chemical compound used in the production of various products such as coatings, adhesives, and plastics. It is a white crystalline solid that has a pungent odor and is highly reactive. HDI is classified as a hazardous substance and must be handled with care.

The molecular formula of HDI is C8H12N2O2, and its chemical structure consists of six carbon atoms linked together by a chain of methylene groups. At each end of the chain, there is an isocyanate group (-N=C=O), which makes HDI so reactive.

HDI is typically produced by the reaction of hexamethylene diamine with phosgene, a highly toxic gas. The resulting HDI is then purified and used in various applications. It is an important chemical in the production of polyurethane, a versatile material used in many industries.

Despite its usefulness, HDI can be dangerous if not handled properly. It can cause skin and respiratory irritation, as well as more serious health effects with prolonged exposure. Therefore, it is important to follow proper safety precautions when working with HDI.

In conclusion, HDI is a valuable chemical compound used in many industries, but it must be handled with care due to its hazardous properties.


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