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Maleic anhydride

Maleic anhydride

Maleic anhydride, also known as 2, 5-furanedione. Rhombic crystals are colorless acicular or flake crystals. Has a strong irritating smell, mainly used in the production of unsaturated polyester resin, alkyd resin, pesticide malathion, high efficiency and low toxicity pesticide 4049, long-acting iodide raw materials. It is also a copolymer of coatings, maleic rosin, polymaleic anhydride, maleic anhydride-styrene copolymer, and also an organic chemical raw material for the production of ink additives, paper additives, plasticizers, tartaric acid, fumaric acid, tetrahydrofuran and so on.
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Description

NameMaleic anhydride(MA)
CAS Number108-31-6
EINECS Number203-571-6
Molecular weight98.057
Chemical formulaC4H2O3
Melting point51 - 56 ℃
Boiling point202℃
Density1.484g/c㎡


Main pplication

1. Used for the production of unsaturated polyester resin, alkyd resin, pesticide malathion, high efficiency and low toxicity pesticide 4049, long-acting iodide raw materials.

2. It is the copolymer of coating, maleic rosin, polymaleic anhydride, maleic anhydride-styrene copolymer

3. Is the production of ink additives, paper additives, plasticizer, tartaric acid, fumaric acid, tetrahydrofuran and other organic chemical raw materials.

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