Maleic Anhydride

Maleic anhydride is a white crystalline substance that is used to produce a variety of products. It is commonly used in the production of polyester resins, alkyd resins, and in the manufacturing of urethanes. Maleic anhydride is also used as an intermediate in producing agricultural chemicals, pharmaceuticals, and other specialty chemicals.

Maleic anhydride is a highly reactive compound soluble in water with a melting point of around 52 °C. It has a strong odor that is similar to that of benzene. It is a non-toxic compound that is not classified as hazardous, making it safe to handle.

Maleic anhydride can be synthesized by the oxidation of benzene or butane. The most common method used in the industry is the catalytic oxidation of n-butane. The process produces high yields and is cost-effective.