anhydrous alcohol

简明释义

无水酒精;

英英释义

例句

1.We store anhydrous alcohol in a cool, dry place to prevent moisture absorption.

我们将无水酒精存放在阴凉干燥的地方，以防止吸湿。

2.In the lab, we use anhydrous alcohol to ensure that no water interferes with our experiments.

在实验室中，我们使用无水酒精以确保没有水分干扰我们的实验。

3.When preparing samples, it's crucial to use anhydrous alcohol to avoid any unwanted reactions.

在准备样品时，使用无水酒精是至关重要的，以避免任何不必要的反应。

4.The synthesis of certain compounds requires the use of anhydrous alcohol for optimal results.

合成某些化合物需要使用无水酒精以获得最佳效果。

5.For cleaning electronic components, anhydrous alcohol is preferred because it evaporates quickly.

在清洁电子元件时，优选使用无水酒精，因为它蒸发迅速。

作文

Anhydrous alcohol, which refers to alcohol that contains no water, is a chemical compound that plays a significant role in various industries. The term 'anhydrous' literally means 'without water', and in the context of alcohol, it typically refers to ethanol or ethyl alcohol that has been dehydrated to remove any moisture. This type of alcohol is highly valued for its purity and effectiveness in different applications, particularly in pharmaceuticals, laboratories, and industrial processes.One of the primary uses of anhydrous alcohol (无水酒精) is as a solvent. In laboratories, it is often used to dissolve substances that require a non-aqueous environment. For instance, when conducting certain chemical reactions, the presence of water can interfere with the desired outcomes. Therefore, scientists prefer using anhydrous alcohol (无水酒精) to ensure that the reactions proceed smoothly without the complications that water might introduce.In the pharmaceutical industry, anhydrous alcohol (无水酒精) is crucial for the formulation of medications. Many active pharmaceutical ingredients (APIs) are sensitive to moisture, and using a dehydrated form of alcohol helps maintain their stability and efficacy. Additionally, anhydrous alcohol (无水酒精) is often employed in the extraction of compounds from natural sources, allowing for the production of high-quality extracts that are free from water impurities.Moreover, anhydrous alcohol (无水酒精) is widely used in the manufacturing of personal care products. It serves as a key ingredient in many cosmetics, perfumes, and sanitizers due to its ability to evaporate quickly and leave no residue. This property is particularly important in hand sanitizers, where rapid evaporation is essential for effective disinfection. Consumers often seek products containing anhydrous alcohol (无水酒精) because they provide a clean and refreshing feel on the skin.Another significant application of anhydrous alcohol (无水酒精) is in the field of fuel production. Anhydrous ethanol is used as a biofuel, either on its own or blended with gasoline. It is considered a renewable energy source that can help reduce greenhouse gas emissions and dependence on fossil fuels. The use of anhydrous alcohol (无水酒精) in fuel not only promotes environmental sustainability but also supports agricultural economies where crops such as corn and sugarcane are grown for ethanol production.However, it is important to handle anhydrous alcohol (无水酒精) with care due to its flammable nature. Safety protocols must be followed to prevent fire hazards, and proper storage conditions should be maintained to minimize risks. Users should always be aware of the potential dangers associated with this chemical and take necessary precautions to ensure safe usage.In conclusion, anhydrous alcohol (无水酒精) is a versatile and valuable compound with numerous applications across various fields. Its ability to act as a solvent, stabilize pharmaceuticals, enhance personal care products, and serve as a renewable fuel makes it an essential substance in modern society. Understanding the properties and uses of anhydrous alcohol (无水酒精) can help individuals appreciate its significance and the role it plays in everyday life.

无水酒精是指不含水的酒精，是一种在各个行业中发挥重要作用的化学化合物。术语“无水”字面意思是“没有水”，在酒精的上下文中，通常指的是经过脱水处理的乙醇或乙基酒精，这种酒精被去除了任何水分。这种类型的酒精因其纯度和在不同应用中的有效性而受到高度重视，特别是在制药、实验室和工业过程中。无水酒精的主要用途之一是作为溶剂。在实验室中，它常用于溶解需要无水环境的物质。例如，在进行某些化学反应时，水的存在可能会干扰所需的结果。因此，科学家更喜欢使用无水酒精，以确保反应顺利进行，而不会引入水可能带来的复杂性。在制药行业，无水酒精对于药物配方至关重要。许多活性药物成分（API）对水分敏感，使用脱水形式的酒精有助于维持其稳定性和有效性。此外，无水酒精常用于从天然来源提取化合物，允许生产高质量、不含水杂质的提取物。此外，无水酒精广泛用于个人护理产品的制造。由于其能够快速蒸发且不留残留物的特性，它是许多化妆品、香水和消毒剂中的关键成分。这一特性在手部消毒剂中尤为重要，因为快速蒸发对有效消毒至关重要。消费者通常寻求含有无水酒精的产品，因为它们在皮肤上提供清爽和干净的感觉。无水酒精的另一个重要应用是在燃料生产领域。无水乙醇作为生物燃料，单独使用或与汽油混合。它被视为一种可再生能源，可以帮助减少温室气体排放和对化石燃料的依赖。无水酒精的使用不仅促进了环境可持续性，还支持了种植玉米和甘蔗等作物以生产乙醇的农业经济。然而，由于无水酒精的易燃特性，务必小心处理。必须遵循安全协议以防止火灾风险，并应保持适当的储存条件以最小化风险。用户应始终意识到与这种化学物质相关的潜在危险，并采取必要的预防措施以确保安全使用。总之，无水酒精是一种多用途且有价值的化合物，在各个领域有着众多应用。作为溶剂、稳定药物、增强个人护理产品和作为可再生燃料的能力，使其成为现代社会中一种不可或缺的物质。理解无水酒精的性质和用途可以帮助人们欣赏其重要性及其在日常生活中所扮演的角色。