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

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Trinitrotoluene (TNT) is an important raw material for chemical production, which is widely used in military, civilian and other fields. The following is about trinitrotoluene upstream and downstream associated products of some of the introduction.

upstream products:

1. Toluene: Toluene is the main raw material of trinitrotoluene, through the nitration reaction of trinitrotoluene.

2. Nitric acid: Nitric acid is used in the nitration reaction and reacts with toluene to form trinitrotoluene.

downstream products:

1. Dinitrotoluene (DNT):DNT is an important downstream product of trinitrotoluene, which can be used to produce other nitro compounds and dyes.

2. Picric acid (TNA): Picric acid is an explosive that can be prepared by reacting trinitrotoluene with sulfuric acid.

3. 2,4, 6-trinitroaniline (TNBA):TNBA is an important intermediate, which can be used in the production of dyes and pigments, etc., and can be prepared by the reduction of trinitrotoluene.

4. nitroaniline pesticide: nitroaniline pesticide is a broad-spectrum fungicide, can be used to control a variety of crop diseases, can be derived from trinitrotoluene.

above is only a part of trinitrotoluene upstream and downstream related products. In fact, trinitrotoluene has a wide range of applications in the chemical industry, and its upstream and downstream products are also very rich.

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