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[Chemical Knowledge]：Analyze light alcohol and ethylene glycol from beginning to end, and see the difference is very different.

Read： 548 Time：18months ago Source：Transform the World with Simplicity

Light alcohols (also known as methanol) and ethylene glycol are both common organic chemicals, and there are some important differences between them. This article will analyze these two chemicals in detail from multiple aspects to help readers better understand the differences between light alcohol and ethylene glycol.

light alcohols and glycols have different chemical structures. The light alcohol has the molecular formula CH3OH and is a compound composed of one carbon atom, three hydrogen atoms and one oxygen atom. The molecular formula of ethylene glycol is C2H6O2, which is a compound composed of two carbon atoms, six hydrogen atoms and two oxygen atoms. From the molecular structure, ethylene glycol contains more carbon and hydrogen atoms, the molecule is larger. There are also differences in the physical properties of

light alcohols and glycols. Light alcohol is a colorless, pungent liquid that is soluble in solvents such as water, ether and chloroform. Ethylene glycol is also a colorless liquid, but has a sweet taste and is toxic to the human body. Ethylene glycol has a high solubility in water and can be mixed with many organic solvents. The boiling and freezing points of light alcohols and glycols are also different. These differences determine their application in industrial production and laboratory.

In addition, the main uses of light alcohols and glycols vary. Light alcohol is mainly used in the manufacture of methanol fuel, solvents, plastics, fertilizers, etc., widely used in industrial fields. Ethylene glycol is mainly used in the manufacture of polyester fibers, solvents, antifreeze and so on. Since ethylene glycol has a lower volatility and a higher melting point, it can provide better stretchability and water resistance when manufacturing polyester fibers. In addition, ethylene glycol is also an excellent solvent, which is widely used in cosmetics, detergents and other fields. There are also some differences in the safety of

light alcohols and glycols. Due to the toxicity of ethylene glycol, excessive inhalation or ingestion may cause harm to the human body. Therefore, special attention should be paid to safety measures when using ethylene glycol. In contrast, light alcohols are less toxic, but care is still required for proper handling and storage.

In summary, there are obvious differences between light alcohol and ethylene glycol in terms of chemical structure, physical properties, use and safety. For different application areas and needs, it is very important to choose the right chemicals. It is hoped that this article can help readers to better understand light alcohols and glycols and make wise choices in practical applications.

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