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    Maleic anhydride and cyclohexane, chemical products produced by Cepsa in its chemical plants.

    Maleic anhydride is a solid at room temperature, which is obtained from the partial oxidation (solid-bed) of n-butane with air. The main industrial application of maleic anhydride is glycol polymerization and unsaturated epoxides linear with polyesters. It is sold in liquid form, in trucks at a temperature no lower than 52ºC.

    Technical data sheet Safety data sheet