absolute ethanol的意思|示意

Absolute ethanol, also known as pure ethanol, is a type of alcohol with a very high purity level. It is widely used in a variety of applications, such as industrial solvents, fuel, fuel additives, and in the manufacture of pharmaceuticals and fine chemicals.

Absolute ethanol has a high boiling point and is highly flammable, so it must be stored and handled with great care. It has a wide range of applications in industry, including as a solvent in a variety of laboratory processes, including chromatography, extraction, and distillation. In fuel applications, absolute ethanol can be used as an octane booster or as an alternative fuel source in vehicles.

Absolute ethanol is also used in pharmaceutical and food-processing applications. It is used in the production of vaccines, serums, and antibiotics and as a preservative for foods, beverages, and cosmetics. It is also used to sterilize medical equipment and surfaces in medical facilities.

Absolute ethanol is often used in the production of perfumes and fragrances, as a solvent for dyes and inks, and as a preservative for food and beverages. It is also an ingredient in many cosmetics such as shampoos, lotions, and hair-care products.

Absolute ethanol is a highly flammable liquid and should be handled with care. It should be stored in a cool, dry place away from sources of ignition. When handling, it should be kept away from sparks and open flames, and protective clothing and eye protection should be worn.