Maleic Anhydride

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Maleic Anhydride

CAS NO.： 108-31-6

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥99.5%

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Lead Time： 14-30 days

Max Capacity： 60000MT/Year

Packing： 25KG/Fibre Drum

Product Detail

Properties

Maleic anhydride, also known as maleic anhydride, maleic anhydride and dehydrated malic anhydride, is an important basic raw material of unsaturated organic anhydride. It is used in pesticide production to synthesize diethyl maleate, the intermediate of organophosphorus insecticide malathion, 1-phenyl-3,6-dihydroxypyridazine, the intermediate of pyridazinon, as well as pyrethroid insecticide permethrin, fungicide In addition, it is also used in the production of unsaturated polyester resin, ink additives, papermaking additives, coatings, pharmaceutical industry and food industry.

Properties

Maleic anhydride (MA), abbreviated as maleic anhydride, or maleic anhydride, is an anhydride of maleic acid. It is a colorless or white solid with a sour taste at room temperature. Its molecular formula is C4H2O3. Maleic anhydride was previously prepared by the catalytic oxidation of benzene, but due to the price, it is now mostly prepared by the n-butane oxidation method.It can be used to determine the reagents of organic compounds with conjugated double bonds. It is also used in synthetic resins, coatings, pesticides, medicine, food, and lubricant additives.

CAS No.

108-31-6

Formula

C4H2O3

Molecular Mass

98.0569

Exact Mass

98.0004

PSA

43.37000

Logp

-0.37400