1,2,4,5-tetramethylbenzene (toluene) is an important organic compound with the chemical formula C ?? H ??. It is a derivative in which the four hydrogen atoms on the benzene ring are replaced by methyl groups. Its appearance is a white powdery solid with a unique sour sweet taste.
Tetratoluene is a high-purity chemical with a concentration of ≥ 99%, widely used in chemical, pharmaceutical, dye and other fields.
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① Plastic: Oxidation to prepare phthalic anhydride, which can be used to manufacture high-performance engineering plastics.
② Plasticizers: Producing plasticizers can improve the flexibility, processability, and durability of plastics.
③ Cleaning agents and solvents: can remove surface contaminants and grease from electronic devices.
④ Polyimide used in the production of flexible circuit boards for electronic devices such as mobile phones and tablets.