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[Chemical Knowledge]：What are the upstream raw materials for amines? What do the downstream products contain?

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Amine compounds have an important position in the field of chemical production raw materials, and they are widely used in various industrial fields. There are many upstream and downstream related products of amine compounds, and some of the main upstream and downstream products will be described in detail below.

1. upstream products

1. benzene: benzene is one of the important raw materials of amine compounds, through the reaction of benzene and ammonia can produce aniline and other products.
2. Propylene: Propylene is another important raw material for the preparation of amine compounds. Acrylonitrile can be prepared by ammoxidation of propylene, and acrylamide can be obtained by further hydrolysis.
3. Methanol: Methylamine can be produced by the reaction of methanol and ammonia, and further derivatized to obtain dimethylformamide, dimethylacetamide and other products.

2. downstream products

1. aniline series: aniline is an important amine compounds, its downstream products are widely, including dyes, pharmaceuticals, pesticides, rubber additives, etc. For example, aniline and sulfuric acid reaction can be prepared aniline sulfonic acid, used for the preparation of dyes and surfactants; aniline and formaldehyde reaction can be prepared aniline formaldehyde resin, used for the preparation of insulating materials and adhesives.
2. Acrylamide series: Acrylamide is a water-soluble polymer compound, widely used in water treatment, papermaking, oil fields and other fields. Downstream products of acrylamide include polyacrylamide, N-methylol acrylamide, etc.
3. methylamine series: methylamine and its derivatives are widely used in medicine, pesticide, fuel and other fields. For example, dimethylformamide is an excellent solvent and chemical raw material for the production of products such as synthetic fibers, plastics and rubber. The

above only lists a part of the upstream and downstream related products of amine compounds. In fact, the application fields of amine compounds are very wide, and there are countless upstream and downstream related products. With the continuous progress of science and technology, the application field of amine compounds will continue to expand.

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