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Basic knowledge of maleic anhydride
Appearance: white flaky crystal, powdery, needle like, flaky, pellet, rod, lump shaped or molten material, with strong odor.
Preparation：It is prepared by catalytic oxidation of benzene or by oxidation of butene or butane with air.
Application: mainly used for producing unsaturated polyester resin, alkyd resin, pesticide malathion, high efficiency and low toxic pesticide 4049, and long acting iodamine. It is also a copolymer of paint, maleic rosin, polymaleic anhydride and maleic anhydride - styrene copolymer. It is also an organic chemical raw material for producing ink additives, papermaking auxiliaries, plasticizers, tartaric acid, fumaric acid, tetrahydrofuran and so on.
Storage and transportation: store in a cool and dry place, away from heat sources, fire sources, alkaloids and food. It is separated from oxidizing agent, alkali, acid and so on. Light handling should be taken lightly to prevent breakage of packages. Timely handling of escaping materials should be done and gas masks and gloves should be worn during operation.