Maleic Anhydride

CAS
108-31-6
EC
203-571-6
Sectors
Plastics & Polymers, Coatings, Adhesives, Sealants & Elastomers

Maleic anhydride is a white crystalline solid with a sharp odor, produced by oxidation of benzene or n-butane. It hydrolyzes readily in water to maleic acid.

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Maleic Anhydride

Applications

Used as an intermediate in unsaturated polyester resins, coatings, lubricants, and surfactants. In agriculture, it’s employed as a plant growth regulator and corrosion inhibitor.

Safety & Risks

Corrosive and irritating to eyes and respiratory tract; handle under ventilation and avoid moisture.

Packaging

Delivered in 25 kg bags or molten in ISO tank containers. Store cool, dry, and tightly sealed.