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[Chemical Knowledge]：The difference between glycol and diethylene glycol and their respective application fields

Read： 675 Time：16months ago Source：Transform the World with Simplicity

Glycol and diethylene glycol are two compounds commonly used in the field of chemicals, and they are widely used in industrial production, medicine, food and other fields. Although their names are very similar, there are some distinct differences in the chemical structure and properties of diethylene glycol and diethylene glycol.

from the chemical structure point of view, diol refers to the molecule contains two hydroxyl (-OH) compounds, and diethylene glycol refers to the molecule contains two (-CH2OH) compounds. This structural difference also leads to differences in the properties and uses of diols and diethylene glycol.

by nature, diols have a certain sweet taste, while diethylene glycol has a bitter taste. This is also their use in food additives is different. Diols are commonly used as sweeteners, while diethylene glycol is mostly used in the preparation of drugs, flavors, etc.

In addition, glycols and diethylene glycol have their own applications in industrial production. Glycol is commonly used in the synthesis of polyether resin, polyester resin, polyether ester resin and other polymer materials, can also be used for the synthesis of pigments, drugs and so on. Diethylene glycol is widely used in the pharmaceutical industry for the preparation of oral solutions, injections and other drugs.

In general, diols and diethylene glycol have obvious differences in chemical structure and use, but their applications in related fields are unique. Being familiar with the difference between diethylene glycol and diethylene glycol is very important to use them correctly and choose the right application scenario.

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