denatured alcohol

简明释义

变性酒精

英英释义

例句

1.In laboratories, denatured alcohol is often used as a solvent for various chemical reactions.

在实验室中，变性酒精常用作各种化学反应的溶剂。

2.You can use denatured alcohol to clean your paintbrushes after a painting session.

你可以使用变性酒精在绘画后清洁你的画笔。

3.When making homemade cleaning solutions, adding denatured alcohol can enhance the effectiveness.

在制作自制清洁剂时，添加变性酒精可以增强效果。

4.For disinfecting surfaces, denatured alcohol is a good option due to its high evaporation rate.

由于其高蒸发率，变性酒精是消毒表面的一个好选择。

5.Always store denatured alcohol in a cool, dry place away from direct sunlight.

始终将变性酒精存放在阴凉干燥的地方，远离阳光直射。

作文

Denatured alcohol, also known as methylated spirits, is a type of ethanol that has been treated with additives to make it undrinkable. This process of denaturing is crucial as it prevents the misuse of alcohol for recreational drinking purposes. The primary component of denatured alcohol (变性酒精) is ethanol, which is the same alcohol found in alcoholic beverages. However, the addition of certain chemicals, such as methanol or isopropanol, renders it toxic and unsuitable for consumption. The use of denatured alcohol (变性酒精) is widespread across various industries. It is commonly used as a solvent, fuel, and cleaning agent. In laboratories, it serves as a disinfectant and is often utilized for cleaning laboratory equipment due to its ability to dissolve many organic compounds. Moreover, in the manufacturing sector, denatured alcohol (变性酒精) plays a vital role in the production of paints, varnishes, and coatings, where it acts as a solvent to help these products adhere better to surfaces.One of the significant advantages of using denatured alcohol (变性酒精) is its cost-effectiveness. Since it is not meant for human consumption, it is typically exempt from certain taxes that apply to consumable alcohol, making it more affordable for industrial use. This aspect makes it an attractive option for businesses looking to reduce costs while maintaining efficiency in their operations.However, despite its usefulness, handling denatured alcohol (变性酒精) requires caution. The toxic nature of the additives means that exposure can lead to health risks, including respiratory issues, skin irritation, and even poisoning if ingested. Therefore, it is essential to use appropriate safety measures, such as wearing gloves and masks, when working with this substance. Proper ventilation is also critical to prevent inhalation of harmful vapors.In conclusion, denatured alcohol (变性酒精) is an incredibly versatile substance with a wide range of applications in various fields. Its ability to function as a solvent and cleaner makes it invaluable in industries such as manufacturing and laboratory work. However, it is imperative to handle it with care due to its toxic properties. Understanding the nature and uses of denatured alcohol (变性酒精) is essential for anyone working in environments where this substance is present, ensuring both safety and effectiveness in its application.

变性酒精，又称为甲基化酒精，是一种经过处理使其不可饮用的乙醇。这种变性过程至关重要，因为它可以防止酒精被滥用于娱乐饮用。变性酒精的主要成分是乙醇，这与饮料酒中的酒精相同。然而，添加某些化学物质，如甲醇或异丙醇，使其具有毒性且不适合消费。变性酒精在各个行业中广泛使用。它通常用作溶剂、燃料和清洁剂。在实验室中，它作为消毒剂使用，常用于清洁实验室设备，因为它能溶解许多有机化合物。此外，在制造行业中，变性酒精在涂料、清漆和涂层的生产中发挥着重要作用，作为溶剂帮助这些产品更好地附着于表面。使用变性酒精的一个显著优势是其成本效益。由于其不用于人类消费，通常免于某些适用于可消费酒精的税收，使其在工业用途上更为经济。这一方面使其成为希望降低成本同时保持运营效率的企业的吸引选项。然而，尽管其用途广泛，处理变性酒精时需要谨慎。添加剂的毒性意味着接触可能导致健康风险，包括呼吸问题、皮肤刺激，甚至如果摄入则可能中毒。因此，在使用这种物质时，采用适当的安全措施至关重要，例如佩戴手套和口罩。在工作环境中也必须保持良好的通风，以防止吸入有害蒸汽。总之，变性酒精是一种极具多功能性的物质，在各个领域都有广泛应用。它作为溶剂和清洁剂的能力使其在制造和实验室工作等行业中不可或缺。然而，由于其毒性特性，必须小心处理。理解变性酒精的性质和用途对于任何在存在这种物质的环境中工作的人来说都是必不可少的，确保安全和有效的应用。