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Maleic anhydride

2,5-Furandione; MA
CAS No.:108-31-6
EINECS No.: 203-571-6
Molecular Formula: C4H2O3
M.W.: 98.06

Density: 1.48
Melting point: 52-55 ºC
Boiling point: 200 ºC
Flash point: 102 ºC
Water solubility: 79 g/100 mL (25 ºC)

Maleic anhydride is an organic compound with the formula C2H2(CO)2O.
It is the acid anhydride of maleic acid. It is a colorless or white solid with an acrid odor.
It is produced industrially on a large scale for applications in coatings and polymers.
Around 50% of world maleic anhydride output is used in the manufacture of unsaturated polyester resins (UPR).
Chopped glass fibers are added to UPR to produce fibreglass reinforced plastics that are used in a wide range of applications
such as pleasure boats, bathroom fixtures, automobiles, tanks and pipes.
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