carbolic acid

简明释义

石碳酸

英英释义

例句

1.The historical use of carbolic acid in antiseptics revolutionized surgery in the 19th century.

煤酚在19世纪作为防腐剂的历史性使用彻底改变了外科手术。

2.Some people are allergic to carbolic acid, so it is important to test for sensitivities.

有些人对煤酚过敏，因此测试敏感性很重要。

3.The doctor used carbolic acid to disinfect the surgical instruments before the operation.

医生在手术前使用煤酚对手术器械进行消毒。

4.In the laboratory, carbolic acid is often used in experiments involving organic compounds.

在实验室中，煤酚常用于涉及有机化合物的实验。

5.The smell of carbolic acid was once common in hospitals due to its disinfectant properties.

由于其消毒特性，煤酚的气味曾在医院中很常见。

作文

Carbolic acid, also known as phenol, is a colorless or white crystalline solid that has a distinctive sweet odor. It is an important chemical compound in the field of organic chemistry and has various applications in different industries. One of the most notable uses of carbolic acid (酚) is its role as an antiseptic. In the late 19th century, it was discovered by Joseph Lister, who used carbolic acid (酚) to sterilize surgical instruments and clean wounds, significantly reducing the incidence of infections during surgeries. This revolutionary application laid the groundwork for modern antiseptic techniques, saving countless lives.In addition to its medical applications, carbolic acid (酚) is also used in the production of plastics, resins, and other synthetic materials. When combined with formaldehyde, it forms phenolic resin, which is utilized in the manufacturing of various products, including plywood, insulation, and adhesives. The durability and heat resistance of these materials make them ideal for construction and industrial applications.Moreover, carbolic acid (酚) serves as a precursor for many chemical reactions. It can be converted into a variety of derivatives, which are essential in the synthesis of pharmaceuticals, dyes, and other chemicals. For instance, the alkylation of carbolic acid (酚) can lead to the formation of alkyl phenols, which are valuable intermediates in chemical manufacturing.Despite its usefulness, carbolic acid (酚) must be handled with care due to its toxic nature. It can cause severe burns and damage to the respiratory system if inhaled or ingested. Therefore, safety precautions are crucial when working with this compound in laboratory or industrial settings. Personal protective equipment, such as gloves and masks, should always be worn to minimize exposure.In conclusion, carbolic acid (酚) is a versatile compound with significant historical and contemporary relevance. Its contributions to medicine, industry, and chemical synthesis highlight its importance in our daily lives. As we continue to explore the potential of carbolic acid (酚) and its derivatives, it is essential to remember the safety measures necessary to handle this powerful chemical responsibly. Understanding the dual nature of carbolic acid (酚)—both beneficial and hazardous—will enable us to harness its properties effectively while ensuring safety for ourselves and the environment.

酚，也称为carbolic acid（酚），是一种无色或白色的结晶固体，具有独特的甜味气味。它是有机化学领域中的一种重要化合物，在不同的行业中有多种应用。carbolic acid（酚）最显著的用途之一是作为抗菌剂。在19世纪末，约瑟夫·李斯特发现了它，并用carbolic acid（酚）对外科手术器械进行消毒和清洗伤口，显著减少了手术过程中感染的发生。这一革命性的应用为现代抗菌技术奠定了基础，挽救了无数生命。除了医学应用外，carbolic acid（酚）还用于生产塑料、树脂和其他合成材料。当与甲醛结合时，它形成酚醛树脂，这种树脂用于制造各种产品，包括胶合板、绝缘材料和粘合剂。这些材料的耐用性和耐热性使其成为建筑和工业应用的理想选择。此外，carbolic acid（酚）作为许多化学反应的前体。它可以转化为多种衍生物，这些衍生物在药物、染料和其他化学品的合成中至关重要。例如，carbolic acid（酚）的烷基化可以导致烷基酚的形成，这些烷基酚是化学制造中的有价值的中间体。尽管有其有用性，但carbolic acid（酚）必须小心处理，因为它具有毒性。如果吸入或摄入，可能会造成严重烧伤和呼吸系统损伤。因此，在实验室或工业环境中处理这种化合物时，安全预防措施至关重要。始终应佩戴个人防护设备，如手套和口罩，以减少暴露。总之，carbolic acid（酚）是一种多功能化合物，具有重要的历史和当代相关性。它对医学、工业和化学合成的贡献突显了它在我们日常生活中的重要性。随着我们继续探索carbolic acid（酚）及其衍生物的潜力，记住处理这种强大化学物质所需的安全措施是必不可少的。理解carbolic acid（酚）的双重性质——既有益又有害——将使我们能够有效利用其特性，同时确保自身和环境的安全。