acetic acid glacial

简明释义

冰醋酸

英英释义

例句

1.In food processing, acetic acid glacial (冰醋酸) can be used as a preservative.

在食品加工中，冰醋酸可以用作防腐剂。

2.In the laboratory, we used acetic acid glacial (冰醋酸) as a solvent for various organic reactions.

在实验室中，我们使用了冰醋酸作为各种有机反应的溶剂。

3.The synthesis of esters often involves acetic acid glacial (冰醋酸) as one of the key reagents.

酯的合成通常涉及到冰醋酸作为关键试剂之一。

4.When preparing buffer solutions, acetic acid glacial (冰醋酸) is frequently used to adjust the pH.

在准备缓冲溶液时，冰醋酸常用于调节pH值。

5.Safety precautions are essential when handling acetic acid glacial (冰醋酸) due to its corrosive nature.

由于其腐蚀性，在处理冰醋酸时必须采取安全预防措施。

作文

In the world of chemistry, certain compounds play a crucial role in various industrial and laboratory processes. One such compound is acetic acid glacial, which is a concentrated form of acetic acid. It is important to understand what acetic acid glacial is and its significance in both academic and practical applications. 醋酸冰晶是醋酸的一种浓缩形式，具有广泛的用途。

Acetic acid, or ethanoic acid, is a simple carboxylic acid with the chemical formula CH₃COOH. It is commonly found in vinegar, which contains about 5-20% acetic acid by volume. However, when we refer to acetic acid glacial, we are talking about the pure, undiluted form of this acid, which contains approximately 99.5% acetic acid. The term 'glacial' refers to its ability to solidify into a colorless crystalline form at low temperatures, resembling ice. This property makes it distinct from its diluted counterparts.醋酸冰晶的名称来源于其在低温下的固态表现，类似于冰。

One of the primary uses of acetic acid glacial is in the production of various chemical compounds. It serves as a vital precursor in the synthesis of acetic anhydride, acetate esters, and other important chemicals. These derivatives are used in the manufacture of plastics, synthetic fibers, and even in the food industry as preservatives and flavoring agents. Understanding the role of acetic acid glacial in these processes highlights its importance in modern chemistry and industry.醋酸冰晶在化学合成中的作用突显了它在现代化学和工业中的重要性。

In addition to its industrial applications, acetic acid glacial is also utilized in laboratories for various purposes. It is often used as a solvent and reagent in organic synthesis. Researchers appreciate its ability to dissolve a wide range of substances, making it an essential tool in experimental procedures. Furthermore, due to its strong acidic nature, it can be used for pH adjustments in biochemical experiments. This versatility demonstrates why scientists and chemists frequently rely on acetic acid glacial in their work.醋酸冰晶的强酸特性使其在生物化学实验中用于pH调整。

However, working with acetic acid glacial requires caution due to its corrosive nature. Safety protocols must be strictly followed to prevent skin contact or inhalation of vapors, which can cause severe burns and respiratory issues. Proper personal protective equipment (PPE) such as gloves, goggles, and lab coats should always be worn when handling this chemical. Awareness of the hazards associated with acetic acid glacial is crucial for anyone working in environments where it is present.醋酸冰晶的腐蚀性要求在处理时采取适当的安全措施。

In conclusion, acetic acid glacial is a significant compound in both industrial and laboratory settings. Its concentrated form allows for a range of applications, from chemical synthesis to laboratory experimentation. Understanding its properties, uses, and safety precautions is essential for anyone involved in chemistry. By recognizing the importance of acetic acid glacial, we can appreciate the role it plays in advancing scientific knowledge and industrial capabilities.醋酸冰晶在推动科学知识和工业能力方面发挥着重要作用。