maleic anhydride

简明释义

马来酐

英英释义

例句

1.The reaction between maleic anhydride and alcohols produces esters that are useful in various applications.

马来酸酐与醇的反应生成的酯在各种应用中非常有用。

2.Researchers are exploring the use of maleic anhydride in the development of biodegradable plastics.

研究人员正在探索在生物可降解塑料开发中使用马来酸酐。

3.The chemical reaction involved the use of maleic anhydride, which is a key intermediate in the production of various polymers.

该化学反应涉及使用马来酸酐，这是生产各种聚合物的关键中间体。

4.In the synthesis of copolymers, maleic anhydride plays a crucial role as a reactive monomer.

在共聚物的合成中，马来酸酐作为反应单体起着至关重要的作用。

5.The safety data sheet for maleic anhydride indicates that it can cause respiratory irritation.

马来酸酐的安全数据表显示它可能会引起呼吸道刺激。

作文

Understanding the significance of chemicals in our daily lives is essential, especially when it comes to industrial applications. One such chemical that plays a vital role in various processes is maleic anhydride (马来酸酐). This compound is not only crucial in the production of several materials but also serves as a key intermediate in the synthesis of numerous chemicals. To grasp the importance of maleic anhydride, we must first explore its properties, uses, and the impact it has on different industries.Maleic anhydride is a colorless or white crystalline substance with a pungent odor. It is produced through the oxidation of benzene or butane and is highly reactive due to its unsaturated structure. This reactivity allows it to participate in various chemical reactions, making it a versatile compound. In the industrial sector, maleic anhydride is primarily used in the manufacture of unsaturated polyester resins, which are widely utilized in the production of fiberglass-reinforced plastics. These materials are essential in various applications, including automotive parts, boats, and construction materials, due to their strength and durability.Moreover, maleic anhydride is used in the formulation of agricultural products, specifically in the production of certain herbicides and pesticides. Its ability to react with other compounds enables the creation of effective formulations that help in pest control, thereby enhancing agricultural productivity. Additionally, maleic anhydride acts as a coupling agent in the production of polymer blends, improving the compatibility between different types of plastics, which is crucial for recycling processes.The application of maleic anhydride extends beyond industrial uses; it also finds its place in the pharmaceutical industry. It is used as a reagent in the synthesis of various medicinal compounds, demonstrating its significance in drug development. The ability of maleic anhydride to form derivatives through chemical reactions makes it a valuable tool for chemists working on new pharmaceuticals.Despite its many benefits, the handling and use of maleic anhydride come with safety considerations. It is important to note that this compound can be hazardous if not managed properly. Exposure to maleic anhydride can lead to respiratory issues, skin irritation, and other health concerns. Therefore, industries that utilize this chemical must adhere to strict safety protocols to protect workers and the environment.In conclusion, maleic anhydride (马来酸酐) is a compound of significant importance across various sectors, from manufacturing to agriculture and pharmaceuticals. Its unique properties allow it to serve multiple roles, making it indispensable in modern industry. As we continue to innovate and develop new technologies, the relevance of maleic anhydride will likely grow, highlighting the need for ongoing research and safety measures to ensure its beneficial use. Understanding and mastering the implications of maleic anhydride is crucial for anyone involved in chemistry or related fields, as it represents the intersection of science and practical application in our everyday lives.