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[Chemical Knowledge]：What are the upstream raw materials for carbon disulfide? What are the downstream products?

Read： 706 Time：11months ago Source：Transform the World with Simplicity

Carbon disulfide plays an important role in the field of chemical production raw materials, and its upstream and downstream related products are extensive. The following describes in detail the upstream and downstream associated products of carbon disulfide.

Upstream Products

1. Sulfur: Sulfur is one of the main raw materials for the production of carbon disulfide. Sulfur and coke are heated and reacted in the furnace to generate carbon disulfide gas, which is condensed, washed and refined to obtain the finished carbon disulfide.
2. Coke: Coke is another important raw material for the production of carbon disulfide. Coke is formed by high temperature dry distillation of coal, which has high carbon content and good reaction performance.

Downstream Products

1. Viscose Fiber: Carbon disulfide is used as a solvent in the production of viscose fiber to dissolve cellulose xanthate. The cellulose xanthate is dissolved in carbon disulfide to form a viscous spinning dope, which is sprayed through a spinneret and solidified into filaments in air.
2. Rubber additives: carbon disulfide can be used as raw materials for rubber additives, such as accelerators, antioxidants, etc. These auxiliaries can improve the processability and performance of rubber.
3. Pesticides: Carbon disulfide can be used to produce some pesticides, such as fungicides, insecticides, etc. These pesticides play an important role in the control of crop diseases and insect pests.
4. Plastics and resins: Carbon disulfide can be used as raw materials or additives for plastics and resins to improve their processability and performance.

summary

carbon disulfide plays an important role in the field of chemical production raw materials, and its upstream and downstream related products are extensive. Upstream raw materials mainly include sulfur and coke, while downstream products involve viscose fiber, rubber additives, pesticides, plastics and resins. Through the understanding of the upstream and downstream related products of carbon disulfide, we can better understand its important position and role in chemical production.

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