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  • Maleic anhydride powder Raw Materials CAS 108-31-6

    • Maleic anhydride powder Raw Materials CAS 108-31-6
    • Maleic anhydride powder Raw Materials CAS 108-31-6
    • Maleic anhydride powder Raw Materials CAS 108-31-6
    • Maleic anhydride powder Raw Materials CAS 108-31-6 workshop
    • Maleic anhydride powder Raw Materials CAS 108-31-6 factory
    • Maleic anhydride powder Raw Materials CAS 108-31-6

    Product Overview:

    Maleic anhydride powder, abbreviated as maleic anhydride, also known as "maleic anhydride", is the acid anhydride of maleic acid.Maleic anhydride CAS 108-31-6 Colorless or white solid with acidic smell at room temperature, molecular formula C4H2O3. molecular weight: 98.06. Maleic anhydride Raw Materials is obtained from needle crystals in chloroform or ether. 98.06.Maleic anhydride Raw Materials Needle-like crystals obtained from chloroform or ether.

    Maleic anhydride powder Raw Materials CAS 108-31-6 Attributes

    CAS:108-31-6

    MF:C4H2O3
    Maleic anhydride powder

    MW:98.06

    EINECS:203-571-6

    Specification:Maleic anhydride powder

    Sample:Maleic anhydride powder

    Brand:Maleic anhydride powder

    Appearance: powder

    Storage: Cool Dry Place

    Brand: Globalchemical

    Shelf Life: 2 Years

    Test Method: HPLC

    Maleic anhydride powder Raw Materials CAS 108-31-6 Details

    Uses and synthesis of Maleic anhydride powder

    Maleic anhydride powder, abbreviated as maleic anhydride, also known as "maleic anhydride", is the acid anhydride of maleic acid.Maleic anhydride CAS 108-31-6 is a colourless or white solid with an acidic odour at room temperature, with the molecular formula C4H2O3.Molecular weight: 98.06.Maleic anhydride Raw Materials is obtained as needle crystals from chloroform or ether. 98.06.Maleic anhydride Raw Materials Needle-like crystals obtained from chloroform or ether.

    Maleic anhydride powder

    Applications / Functions of Maleic anhydride powder

    • Maleic anhydride powder is used as raw material for the production of 1,4-butanediol, γ-butyrolactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin, etc. It is also used in medicine and pesticide.
    • Maleic anhydride CAS 108-31-6 used in organic synthesis, also used as synthetic fibre intermediates
    • Used as trapping agent in metal beneficiation.

    Maleic anhydride CAS 108-31-6

    Physicochemical Property of Maleic anhydride powder

    Colourless acicular or lamellar crystals of rhombohedral crystal system. Soluble in water to form maleic acid. Soluble in ethanol and form ester.

    Production methodprocess of Maleic anhydride powder

    Adopting fixed-bed or boiling-bed reactor, benzene is oxidised to maleic anhydride with air under the action of V-Mo-P catalyst at 365°C. Then water is absorbed to form maleic anhydride. Then the aqueous solution of maleic acid is absorbed with water, and then the maleic anhydride is dehydrated by azeotropic distillation with xylene, and finally the Maleic anhydride Raw Materials are obtained by distillation under reduced pressure.

    Maleic anhydride Raw Materials

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