acetonic acid

简明释义

醋酮酸

英英释义

Acetonic acid, also known as acetic acid, is a colorless liquid organic compound with a pungent smell, commonly used in the production of various chemicals and as a food preservative.

醋酸,也称为乙酸,是一种无色液体有机化合物,具有刺鼻的气味,常用于各种化学品的生产和食品防腐剂。

例句

1.Researchers discovered that acetonic acid can enhance the solubility of certain compounds.

研究人员发现乙酸可以增强某些化合物的溶解度。

2.In the laboratory, acetonic acid is often employed as a solvent.

在实验室中,乙酸常被用作溶剂。

3.Safety goggles are required when handling acetonic acid due to its corrosive nature.

由于其腐蚀性,处理乙酸时需要佩戴安全护目镜。

4.The chemist used acetonic acid to synthesize a new compound.

化学家使用乙酸合成一种新化合物。

5.The reaction between ethanol and acetonic acid produced an interesting ester.

乙醇与乙酸之间的反应产生了一种有趣的酯。

作文

Acetic acid, often referred to as acetonic acid, is a colorless liquid organic compound with a pungent smell and a strong acidic taste. It is the main component of vinegar, which contains about 4-8% acetic acid by volume. The chemical formula for acetonic acid is C2H4O2, and it is a vital building block in the production of various chemicals. Acetic acid is widely used in the food industry, as it acts as a preservative and flavoring agent. When added to food products, acetonic acid enhances the taste and helps to inhibit the growth of bacteria, thus prolonging shelf life.In addition to its culinary applications, acetonic acid plays a crucial role in the manufacturing of synthetic fibers, plastics, and paints. It is used as a solvent and a reagent in numerous chemical reactions. For instance, in the production of polyvinyl acetate, which is a key ingredient in adhesives, acetonic acid is essential for the polymerization process. Moreover, it is utilized in the synthesis of various pharmaceuticals, including aspirin and other analgesics.The production of acetonic acid can be achieved through several methods. One common method involves the oxidation of ethanol, which is a simple alcohol. In this process, ethanol is exposed to oxygen, resulting in the formation of acetonic acid. Another method includes the fermentation of carbohydrates, where certain bacteria convert sugars into acetic acid. This biological process is particularly significant in traditional vinegar production, where the fermentation of fruits or grains leads to the accumulation of acetonic acid.Despite its many beneficial uses, acetonic acid must be handled with care. It can be corrosive to skin and eyes, and inhalation of its vapors can cause irritation to the respiratory tract. Therefore, safety precautions should always be taken when working with this compound. In industrial settings, workers are often required to wear protective equipment to minimize exposure.In conclusion, acetonic acid is not only an important substance in the culinary world but also a versatile compound with numerous industrial applications. Its role in food preservation, chemical manufacturing, and pharmaceutical synthesis highlights its significance in both everyday life and various industries. Understanding the properties and uses of acetonic acid allows us to appreciate its value and the importance of using it safely and effectively.

醋酸,通常称为乙酰酸,是一种无色液体有机化合物,具有刺鼻的气味和强烈的酸味。它是醋的主要成分,醋中约含有4-8%的醋酸(按体积计算)。乙酰酸的化学式为C2H4O2,是生产各种化学品的重要基础材料。醋酸在食品工业中广泛使用,作为防腐剂和调味剂。当添加到食品中时,乙酰酸可以增强味道并抑制细菌生长,从而延长保质期。除了其烹饪应用外,乙酰酸在合成纤维、塑料和油漆的制造中也发挥着至关重要的作用。它作为溶剂和许多化学反应中的试剂。例如,在聚乙酸乙烯酯的生产中,乙酰酸对聚合过程至关重要,而聚乙酸乙烯酯是粘合剂的关键成分。此外,它还用于合成各种药物,包括阿司匹林和其他镇痛药。生产乙酰酸可以通过几种方法实现。一种常见的方法是乙醇的氧化,在这个过程中,乙醇暴露于氧气中,形成乙酰酸。另一种方法包括碳水化合物的发酵,其中某些细菌将糖转化为醋酸。这种生物过程在传统醋的生产中尤其重要,因为水果或谷物的发酵会导致乙酰酸的积累。尽管有许多有益的用途,但乙酰酸必须小心处理。它可能对皮肤和眼睛造成腐蚀,吸入其蒸气可能会刺激呼吸道。因此,在使用这种化合物时,始终应采取安全预防措施。在工业环境中,工人通常需要佩戴防护设备,以减少暴露。总之,乙酰酸不仅是烹饪世界中的重要物质,也是具有众多工业应用的多功能化合物。它在食品保存、化学制造和制药合成中的作用突显了其在日常生活和各个行业中的重要性。理解乙酰酸的性质和用途使我们能够欣赏其价值以及安全有效地使用它的重要性。

相关单词

acid

acid详解:怎么读、什么意思、用法