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

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Mixed cresol plays an important role in the field of chemical production raw materials, and its upstream and downstream related products are rich and diverse. This article will detail the upstream and downstream associated products of mixed cresol, including upstream raw materials and downstream application products.

1. upstream raw materials

mixed cresol upstream raw materials mainly include toluene, propylene, sulfuric acid, etc. These raw materials play an important role in the production of mixed cresol.

1. Toluene
Toluene is one of the main raw materials in the production of mixed cresol. Through sulfonation, alkali washing, acidification, fractionation and other process steps, mixed cresol products can be obtained. The source of toluene is abundant and can be obtained by petroleum cracking and coal tar separation.

2. Propylene
Propylene is another feedstock for the production of mixed cresols. Propylene through oxidation, hydrolysis, acidification and other reaction steps, can produce acetone, acetone and phenol alkylation reaction, you can get mixed cresol.

3. sulfuric acid
sulfuric acid is used as a catalyst and dehydrating agent in the production process of mixed cresol to promote the reaction.

2. downstream application products

mixed cresol as an important chemical raw material, widely used in various fields, the following lists some of the main downstream application products.

1. Preservative
mixed cresol has good antibacterial and antiseptic properties, so it is often used as a preservative to extend the shelf life of food, medicine and other products.

2. synthetic resin
mixed cresol can be used as a raw material for synthetic resin, used in the production of phenolic resin, epoxy resin and other polymer materials, these materials have excellent performance, widely used in construction, electronics, automotive and other fields.

3. pharmaceutical intermediates
mixed cresol can be used as pharmaceutical intermediates for the production of antibiotics, antipyretic analgesics and other drugs, for the treatment of disease has an important role.

4. pesticide
mixed cresol can also be used as pesticide raw materials, production of pesticides, fungicides and other pesticide products, for agricultural production and plant protection is of great significance.

In short, mixed cresol is very rich in upstream and downstream related products in the field of chemical production raw materials, which plays an important role in promoting the development of various industries.

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