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[Chemical Knowledge]：Properties and Uses of Aminomethylbenzoic Acid

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Aminomethylbenzoic acid is an important chemical raw material, widely used in medicine, pesticides, dyes and other fields. This article will detail the properties and uses of aminomethylbenzoic acid.

1. the nature of aminomethylbenzoic acid

1. physical properties

aminomethylbenzoic acid is white or yellowish crystalline powder, odorless, taste bitter. It is insoluble in water, soluble in hot water, ethanol and acetone and other organic solvents. Its melting point is higher, 181-185 ℃.

2. chemical properties

aminomethylbenzoic acid is acidic, can react with alkali to generate salt. The carboxyl group in its structure has strong reactivity and can be used for esterification, amidation and other reactions. In addition, aminomethylbenzoic acid is also reductive and can be oxidized to generate the corresponding aldehyde or acid.

2. the use of aminomethylbenzoic acid

1.

in the field of medicine aminomethylbenzoic acid in the field of medicine is mainly used as a hemostatic, can be used to treat a variety of bleeding symptoms. Its mechanism of action is to inhibit the activation factor of fibrinolytic enzyme, so as to inhibit the degradation of fibrin and play a hemostatic effect.

2. Pesticide Field

In the field of pesticides, aminomethylbenzoic acid can be used as a fungicide and a plant growth regulator. It can inhibit the growth of pathogenic bacteria, regulate the growth and development of plants, and improve the disease resistance and yield of crops.

3.

in the field of dyes Aminomethylbenzoic acid can be used as a dye intermediate for the synthesis of various dyes. For example, it reacts with aniline to produce nigrosine dyes, and nitrobenzene to produce nitroaniline black dyes.

4. Other fields

In addition to the above fields, aminomethylbenzoic acid can also be used for synthetic rubber, plastics, spices, etc. In addition, it can also be used as an analytical reagent for the determination of metal ions and organic compounds.

In short, aminomethylbenzoic acid, as an important raw material for the production of chemicals, has a wide range of applications in the fields of medicine, pesticides, dyes and so on. With the continuous development of science and technology, its application field will continue to expand.

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