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  2. Chinachemnet   |   Sign in   |   Join NowMaleic anhydride Manufacturers, China Maleic anhydride Suppliers, China Maleic anhydride Exporters
    • Region :Organic chemicals and Derivatives
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    • Fax : +86-546-6896098
    • Email :export2@chemlongxing.com
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    Details for China Maleic anhydride

    Maleic anhydride 108-31-6

    Category :

    Organic chemicals and Derivatives

    Maleic anhydride
    CAS NO : 108-31-6
    EC NO : 203-571-6
    MF : C4H2O3
    MW : 98.05808
    Product description :

    Physicochemical properties

    Color and odor status: white crystals with a strong pungent odor                                      

    Toxicity: low toxicity

    Flammability: flammable

    Density: 1.484

    Corrosion: Corrosive to metal

    Boiling point: 202℃ 

    Decomposability: no decomposition

    Stability: stable 

    Melting point: 51-56℃

    Alkalinity or acidity: weak acidity

    Moisture absorption: moisture absorption

    Flash point: 103.3℃


    Solubility: soluble in most organic solvents such as water, acetone, benzene, chloroform, etc.


    Used in the production of polyester resins, alkyd resins, medicines and pesticides, as well as ink additives, papermaking additives, coatings, pharmaceutical industry, food industry, etc.

    Hazard category

    8.1 acid corrosive products

    Fire-fighting measures

    Extinguishing methods: water mist, foam, carbon dioxide, sand, dry powder is prohibited

    Emergency treatment

    Skin contact: Take off contaminated clothing and immediately rinse with water for at least 15 minutes. If you have burns, seek medical attention

    Eye contact: Lift the eyelid immediately and rinse with running water or normal saline for at least 15 minutes. Seek medical attention

    Inhalation: quickly leave the scene to a place with fresh air. Keep the airway unobstructed. Give artificial respiration if necessary. Seek medical attention

    Ingestion: If you take it by mistake, rinse your mouth immediately and drink milk or egg white. Seek medical attention

    Packaging, storage, transportation

    Packed in outer woven bag or kraft paper lined with plastic bag, net weight 25kg/bag, 50kg/bag; it can also be packed in plastic bag lined iron drum or wooden barrel, net weight 50kg/drum. Store in a cool, dry and well-ventilated warehouse. Prevent rain and sun. Keep away from fire and heat sources, and keep the container tightly closed. Avoid exposure to the sun, rain, and high temperature during transportation. Transport as required by dangerous goods

    Synonyms : 2,5-Furandione;cis-Butenedioic anhydride;Sodium n-amylxanthate;MaleicAnhydride;MA;furan-2,5-dione;Maleic acid anhydride;
    Molecular Structure : Maleic anhydride 108-31-6

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