Maleic anhydride is a critical organic chemical, widely used in industries such as plastics, rubber, coatings, and pharmaceuticals. Below are the technical requirements for its production:
Raw Material Selection
The main raw materials for maleic anhydride are benzene and acetic acid. Benzene must have a purity of over 99%, while acetic acid requires a purity of more than 99.5% with no impurities. Raw material quality directly impacts the yield and quality of maleic anhydride, so strict control over their purity and quality is essential.

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