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[Chemical Knowledge]：Discrimination of aniline and benzoic acid, to understand their differences and role

Read： 734 Time：18months ago Source：Transform the World with Simplicity

Aniline and benzoic acid are two common chemical substances, which are widely used in chemical industry, medicine and other fields. Although their names are similar, they are actually quite different. From the point of view of chemical structure, aniline is an organic compound with a chemical formula of C6H5NH2, which belongs to a kind of aromatic amine. Benzoic acid, on the other hand, is an organic acid with a chemical formula of C6H5COOH. Their molecular structures are completely different, which also determines their chemical properties and uses. Aniline is mainly used in dyes, pesticides, pharmaceuticals, rubber and other fields, while benzoic acid is commonly used in preservatives, food additives and other fields. It can be said that their uses are completely different and should not be confused.

from the nature point of view, aniline is a toxic volatile liquid, with a pungent smell, flammable and explosive, and has certain harm to the human body and the environment. Therefore, extra care should be taken to avoid contact and inhalation. Benzoic acid is a colorless crystalline solid with stable chemical properties and relatively small harm to human body and environment. Therefore, if you do not understand their nature and use, may bring security risks.

In practical applications, we need to select the appropriate chemical substances according to specific needs. If you need to prepare dyes, medicines and other products, you may choose aniline as the raw material; and if it is food, health products and other products, you may choose benzoic acid as an additive. Therefore, understanding the differences and characteristics of aniline and benzoic acid is of great significance for us to correctly select and use chemical substances.

In general, aniline and benzoic acid, although similar in name, have distinct differences. They are different in chemical structure, nature, and use, and we need to distinguish them when we use them. It is hoped that this article can help readers to better understand aniline and benzoic acid and avoid confusion and errors in actual production and use.

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