Maleic anhydride is an organic compound with the chemical formula C₄H₂O₃. It’s a white crystalline solid with a pungent odor. This compound is widely used as a versatile building block in the chemical industry.

Properties of Maleic Anhydride

Physical Properties:
White crystalline solid
Pungent odor
Soluble in hot water and organic solvents
Chemical Properties:
Reacts with water to form maleic acid
Reacts with alcohols to form maleates
Reacts with amines to form maleimides

Applications of Maleic Anhydride

Polymer Industry:
Used to produce unsaturated polyester resins, alkyd resins, and other polymers.
Agricultural Industry:
Used as a plant growth regulator and herbicide intermediate.
Pharmaceutical Industry:
Used in the synthesis of various pharmaceuticals.
Food Industry:
Used as a food additive and flavoring agent.