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[Chemical Knowledge]：Comparison of Diethylene Glycol and Ethanol: Discovering Wine-making Artifact and Anti-freezing Artifact

Read： 728 Time：17months ago Source：Transform the World with Simplicity

Diethylene glycol and ethanol are two common chemicals that have different applications in many ways. This article will discuss the difference between diethylene glycol and ethanol in depth, and introduce their respective characteristics and uses.

diethylene glycol and ethanol differ in chemical structure. The chemical formula of diethylene glycol is C2H6O2, and the chemical formula of ethanol is C2H5OH. From the molecular structure, diethylene glycol has one more oxygen atom than ethanol, which is one of the most obvious differences between them. The physical properties of

diethylene glycol and ethanol are also different. Diethylene glycol is a colorless, tasteless, viscous liquid that can be dissolved in water and exhibits high viscosity properties. Ethanol is a colorless, pungent odor liquid that can be dissolved in water, but its viscosity is low. Due to the viscous nature of diethylene glycol, it has unique advantages in some specific applications.

In terms of application, ethanol is a common solvent, which is widely used in medicine, cosmetics, detergents and other industries. Ethanol is also a common ingredient in alcoholic beverages, such as beer, wine and spirits. In addition, ethanol also has an antifreeze effect, so it is widely used as an antifreeze in low temperature areas.

Compared with ethanol, diethylene glycol has a unique advantage in the field of antifreeze. Due to its high viscosity, diethylene glycol is not easy to freeze at low temperatures and has good frost resistance. Therefore, diethylene glycol is widely used in automotive antifreeze, aviation fuel additives and other fields. In addition, diethylene glycol is also a common humidity regulator, which can be used in the manufacture of food, medicine, cosmetics, etc. to maintain product quality and stability.

summary, diethylene glycol and ethanol are two different chemicals in chemical structure, physical properties and application areas. Ethanol is more widely used, it is a common solvent and alcoholic beverage ingredient. The advantages of diethylene glycol are its high viscosity and antifreeze properties, making it a chemical widely used for antifreeze and humidity regulation. Whether in industry or in daily life, understanding the difference between diethylene glycol and ethanol is essential for us to choose the right chemical.

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