acetic acid

简明释义

1. 醋酸; 2. 乙酸;

英英释义

例句

1.You can use acetic acid (醋酸) to clean mineral deposits from kitchen appliances.

你可以用醋酸来清洁厨房电器上的矿物沉积物。

2.Vinegar contains about 5-20% acetic acid (醋酸), which gives it its sour taste.

醋含有大约5-20%的醋酸，这使得它有酸味。

3.In the laboratory, we often use acetic acid (醋酸) as a solvent for various reactions.

在实验室中，我们常常使用醋酸作为各种反应的溶剂。

4.The fermentation process produces acetic acid (醋酸) as a byproduct.

发酵过程产生醋酸作为副产品。

5.Some food preservatives are made from acetic acid (醋酸).

一些食品防腐剂是由醋酸制成的。

作文

Acetic acid, known chemically as CH3COOH, is a colorless liquid organic compound that has a pungent smell and a sour taste. It is one of the simplest carboxylic acids and is widely used in various industries. In everyday life, we often encounter acetic acid in the form of vinegar, which typically contains about 4-8% acetic acid by volume. The presence of this compound gives vinegar its characteristic flavor and aroma, making it a popular ingredient in cooking and food preservation. The industrial applications of acetic acid (醋酸) are extensive. It is a vital component in the production of synthetic fibers, plastics, and food additives. For example, acetic acid (醋酸) is used to produce polyvinyl acetate (PVA), which is found in adhesives and paints. Additionally, it serves as a precursor for various chemical processes, including the manufacture of acetic anhydride and acetate esters, which are important solvents and intermediates in chemical synthesis.In the realm of biology, acetic acid (醋酸) plays a crucial role in metabolic pathways. It is involved in the production of energy within cells through the process of cellular respiration. The body can convert carbohydrates and fats into acetic acid (醋酸), which then enters the citric acid cycle, ultimately leading to ATP production. This demonstrates how essential acetic acid (醋酸) is not only in industrial applications but also in biological systems.Moreover, acetic acid (醋酸) has been studied for its potential health benefits. Some research suggests that it may help regulate blood sugar levels, improve insulin sensitivity, and support weight loss efforts. These findings have sparked interest in using acetic acid (醋酸) as a dietary supplement, particularly among those looking to manage their weight or control diabetes. However, it is important to consume it in moderation, as excessive intake can lead to adverse effects, such as digestive discomfort or damage to tooth enamel.Despite its many uses, acetic acid (醋酸) must be handled with care. In concentrated forms, it can be corrosive and cause burns upon contact with skin or eyes. Therefore, safety precautions should be taken when working with this compound in laboratory or industrial settings. Proper protective equipment, such as gloves and goggles, is essential to prevent accidents and ensure safe handling.In conclusion, acetic acid (醋酸) is a versatile and significant compound with a wide range of applications in food, industry, and biology. Its presence in daily life, especially in the form of vinegar, highlights its importance in culinary practices. As research continues to uncover more about its potential health benefits, acetic acid (醋酸) remains a subject of interest in both scientific and commercial fields. Understanding this compound allows us to appreciate its role in our lives and the broader environment.

醋酸，化学上称为CH3COOH，是一种无色液体有机化合物，具有刺鼻的气味和酸味。它是最简单的羧酸之一，广泛应用于各个行业。在日常生活中，我们常常以醋的形式接触到醋酸，醋通常含有约4-8%的醋酸。该化合物的存在赋予了醋其特有的风味和香气，使其成为烹饪和食品保存中的一种流行成分。醋酸的工业应用非常广泛。它是合成纤维、塑料和食品添加剂生产中的重要组成部分。例如，醋酸用于生产聚乙烯醇（PVA），这种物质在粘合剂和涂料中很常见。此外，它还作为各种化学过程的前体，包括醋酸酐和醋酸酯的制造，这些都是重要的溶剂和化学合成中的中间体。在生物学领域，醋酸在代谢途径中发挥着至关重要的作用。它参与细胞内能量的产生，通过细胞呼吸过程。身体可以将碳水化合物和脂肪转化为醋酸，然后进入柠檬酸循环，最终导致ATP的产生。这表明醋酸不仅在工业应用中至关重要，而且在生物系统中也扮演着重要角色。此外，醋酸还因其潜在的健康益处而受到研究。一些研究表明，它可能有助于调节血糖水平，提高胰岛素敏感性，并支持减肥努力。这些发现引发了人们对将醋酸用作膳食补充剂的兴趣，尤其是在那些希望控制体重或糖尿病的人群中。然而，适度消费非常重要，因为过量摄入可能导致不良反应，如消化不适或牙釉质损伤。尽管有许多用途，醋酸必须小心处理。在浓缩形式下，它可能具有腐蚀性，接触皮肤或眼睛时会造成灼伤。因此，在实验室或工业环境中处理这种化合物时，应采取安全预防措施。佩戴适当的保护装备，如手套和护目镜，对于防止事故和确保安全处理至关重要。总之，醋酸是一种多功能且重要的化合物，在食品、工业和生物学中具有广泛的应用。它在日常生活中的存在，尤其是以醋的形式，突显了它在烹饪实践中的重要性。随着研究继续揭示其潜在的健康益处，醋酸仍然是科学和商业领域的一个关注对象。理解这一化合物使我们能够欣赏它在我们的生活和更广泛环境中的作用。