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[Chemical Knowledge]：Ketone VS Acetone: Subvert Your Cognition of Solvents

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Ketone and acetone are common organic compounds, which belong to ketones and have a wide range of applications. Although they have similarities in some properties, there are some obvious differences between them. This article will introduce the difference between ketone and acetone in detail to help you better understand them. The molecular structures of

ketone and acetone are different. The chemical formula of ketone is CH, COCH, and the chemical formula of acetone is (CH) CO. In terms of chemical structure, the molecule of ketone contains two carbon atoms, while the molecule of acetone contains three carbon atoms. This difference leads to some differences in their physical and chemical properties.

ketone and acetone also have some differences in solubility. Ketone is a colorless liquid, soluble in water, alcohols and ethers and other organic solvents at room temperature, with good solubility. Acetone is also a colorless liquid. It can be miscible with water and alcohols at room temperature, but its solubility is slightly worse than that of ketone. This is because the acetone molecule contains more carbon atoms, the interaction force between molecules is larger, resulting in its solubility is lower.

In addition, there are some differences in the use of ketone and acetone. Ketone is mainly used as an industrial solvent and is widely used in coatings, glues, inks and other fields. It has faster volatility and good solubility, can quickly dissolve a variety of organic substances, improve the quality of coatings and other products. Acetone is mainly used in the fields of medicine and cosmetics. Due to its low toxicity and good solubility, it is widely used in the manufacturing process of formula drugs and cosmetics.

In addition, there are some differences between ketone and acetone in terms of safety. Ketone can be decomposed at high temperature to produce toxic gases, and flammable, which has a certain safety hazard. Acetone is less volatile, non-flammable and relatively safe. In use, care should be taken to avoid ketone and acetone contact with the skin and inhalation of its vapor, so as not to affect health.

To sum up, although ketone and acetone are common solvents, they are different in chemical structure, solubility, use and safety. Understanding these differences helps us to better select and use these solvents, and to play the best results in the corresponding field. It is hoped that the introduction of this article can provide readers with some useful information to improve their understanding of ketone and acetone.

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