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[Chemical Knowledge]：What is the mother of chemical raw materials?

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of chemical raw materials is an indispensable part of industrial production, and its source is what? The answer is "chemical raw materials mother"-oil.

petroleum is the mother of chemical raw materials, because it is an important source of chemical raw materials. Chemicals extracted from petroleum can be used to make plastics, rubber, fibers, pigments, dyes, medicines, detergents, coatings, inks and other chemical products.

petroleum is a kind of natural mineral oil formed by organic matter burial and pressure, which is mainly composed of carbon, hydrogen and other elements. Because of the complex chemical properties of petroleum, which contains a large number of different kinds of compounds, oil needs to be finely separated and purified to obtain a variety of chemical raw materials.

the chemicals in petroleum can be divided into three categories: hydrocarbons, miscellaneous raw materials and asphalt. Hydrocarbons are the most abundant chemicals in petroleum, including alkanes, alkenes and aromatics. The miscellaneous raw materials include different kinds of organic compounds such as phenol, aldehyde, ketone, acid and so on. These compounds can obtain various chemicals such as organic alcohol, aldehyde, ketone, acid and so on through chemical reactions such as hydrogenation and deoxygenation. Asphalt, on the other hand, is a denser chemical in oil and is mainly used in road construction and waterproofing materials.

from the oil in the

extracted chemical raw materials have many kinds, here we come to introduce.

first of all, ethylene and propylene extracted from petroleum, which are the main raw materials for making plastics and rubber. Ethylene and propylene can be obtained by chemical reactions such as cracking and distillation. Their molecular structures are very simple, but they can be combined through different chemical reactions into a variety of different plastics and rubbers.

followed by styrene and polystyrene extracted from petroleum, which are important raw materials for the manufacture of plastics and synthetic rubber. Styrene can be obtained by chemical reactions such as cracking and distillation, while polystyrene is a polymer material polymerized from styrene monomer, which is widely used in the manufacture of furniture, stationery, electrical appliances, medical equipment, auto parts and other fields.

In addition, many other kinds of chemical raw materials are extracted from petroleum. For example, methanol extracted from petroleum can be used to make plastics, dyes, coatings and other chemicals; ethylene glycol can be used to make polyester resins, synthetic fibers and other fields; benzene and toluene can be used to make pigments, dyes, medicines, etc.; acetic acid can be used to make chemical fibers and plastics and other materials; sodium chloride can be used to make plastics and detergents.

In short, petroleum is the mother of chemical raw materials, which provides important raw materials for the production of various chemical raw materials. However, due to the limitation of petroleum resources and the problem of environmental pollution, we should actively explore new sources and preparation methods of chemical raw materials, develop green chemical industry, protect the environment and promote sustainable development.

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