maleic acid

简明释义

马来酸

英英释义

例句

1.The properties of maleic acid make it useful in producing resins.

马来酸的特性使其在生产树脂中非常有用。

2.When heated, maleic acid can undergo isomerization.

当加热时，马来酸可以发生异构化。

3.In the lab, we learned how to neutralize maleic acid with a base.

在实验室里，我们学习了如何用碱中和马来酸。

4.The chemist used maleic acid to synthesize a new polymer.

化学家使用马来酸合成了一种新聚合物。

5.We added maleic acid to the reaction mixture to enhance the yield.

我们向反应混合物中添加了马来酸以提高产量。

作文

Maleic acid, known scientifically as (E)-butenedioic acid, is an organic compound with the formula C4H4O4. This colorless liquid is important in various industrial applications and serves as a precursor for many chemical products. One of the primary uses of maleic acid (马来酸) is in the production of unsaturated polyester resins, which are widely used in fiberglass-reinforced plastics. These resins are valued for their strength and durability, making them ideal for construction materials, automotive parts, and consumer goods. In addition to its role in resin production, maleic acid (马来酸) is utilized in the synthesis of several other chemicals. It can be converted into fumaric acid, which is another important industrial chemical. The conversion process involves a simple isomerization reaction, where maleic acid (马来酸) is transformed into fumaric acid, which has applications in food and pharmaceutical industries due to its properties as a food additive and acidity regulator.Furthermore, maleic acid (马来酸) is also used in the formulation of certain herbicides and pesticides. Its derivatives can enhance the effectiveness of these agricultural chemicals, helping farmers to manage pests more efficiently while minimizing environmental impact. This aspect of maleic acid (马来酸) highlights its significance in promoting sustainable agriculture practices.On the health and safety front, it is important to handle maleic acid (马来酸) with care. While it is not classified as highly toxic, exposure can cause irritation to the skin, eyes, and respiratory tract. Therefore, proper protective equipment should be worn when working with this compound in industrial settings. Safety data sheets (SDS) provide essential information on handling, storage, and emergency measures related to maleic acid (马来酸).The versatility of maleic acid (马来酸) extends to the field of polymers, where it acts as a monomer in the production of various copolymers. These materials find applications in coatings, adhesives, and sealants, showcasing the compound's ability to enhance the properties of final products. The incorporation of maleic acid (马来酸) into polymer formulations can improve adhesion, flexibility, and thermal stability, making it a valuable ingredient in many commercial products.Research continues to explore new applications for maleic acid (马来酸), particularly in the areas of bioplastics and biodegradable materials. As environmental concerns grow, the demand for sustainable alternatives increases, prompting scientists to investigate how maleic acid (马来酸) can contribute to greener chemistry. By developing bio-based derivatives or using maleic acid (马来酸) in conjunction with renewable resources, the industry may pave the way for innovative solutions that reduce reliance on fossil fuels.In conclusion, maleic acid (马来酸) is a multifaceted compound that plays a crucial role in various industrial processes. From its use in the production of resins and polymers to its applications in agriculture and potential contributions to sustainable practices, maleic acid (马来酸) exemplifies the importance of organic chemistry in our daily lives. Understanding its properties, applications, and safety measures is essential for anyone working in fields related to chemistry, manufacturing, and environmental science.

马来酸，科学上称为（E）-丁烯二酸，是一种分子式为C4H4O4的有机化合物。这种无色液体在各种工业应用中具有重要意义，并作为许多化学产品的前体。马来酸（maleic acid）的主要用途之一是生产不饱和聚酯树脂，这些树脂广泛用于玻璃纤维增强塑料。这些树脂因其强度和耐久性而受到重视，使其成为建筑材料、汽车零件和消费品的理想选择。除了在树脂生产中的作用外，马来酸（maleic acid）还用于合成其他几种化学物质。它可以转化为富马酸，这也是一种重要的工业化学品。转化过程涉及简单的异构化反应，在此过程中，马来酸（maleic acid）被转化为富马酸，后者因其作为食品添加剂和酸度调节剂的特性而在食品和制药行业中具有应用。此外，马来酸（maleic acid）还用于某些除草剂和杀虫剂的配方。它的衍生物可以增强这些农业化学品的有效性，帮助农民更有效地管理害虫，同时最小化对环境的影响。这一方面突显了马来酸（maleic acid）在促进可持续农业实践中的重要性。在健康和安全方面，处理马来酸（maleic acid）时必须小心。虽然它不被归类为高度毒性，但接触可能会引起皮肤、眼睛和呼吸道的刺激。因此，在工业环境中使用这种化合物时应佩戴适当的防护设备。安全数据表（SDS）提供了有关处理、储存和与马来酸（maleic acid）相关的紧急措施的重要信息。马来酸（maleic acid）的多功能性扩展到聚合物领域，在这里它作为单体参与生产各种共聚物。这些材料在涂料、粘合剂和密封剂中找到应用，展示了该化合物增强最终产品性能的能力。在聚合物配方中加入马来酸（maleic acid）可以改善粘附性、柔韧性和热稳定性，使其成为许多商业产品中有价值的成分。研究继续探索马来酸（maleic acid）的新应用，特别是在生物塑料和可生物降解材料领域。随着环境问题的加剧，对可持续替代品的需求增加，促使科学家们调查马来酸（maleic acid）如何为更环保的化学做出贡献。通过开发基于生物的衍生物或将马来酸（maleic acid）与可再生资源结合使用，行业可能为减少对化石燃料依赖的创新解决方案铺平道路。总之，马来酸（maleic acid）是一种多面化合物，在各种工业过程中发挥着至关重要的作用。从其在树脂和聚合物生产中的应用到在农业中的应用及其对可持续实践的潜在贡献，马来酸（maleic acid）体现了有机化学在我们日常生活中的重要性。理解其性质、应用和安全措施对于任何在化学、制造和环境科学相关领域工作的人来说都是至关重要的。