Dongying City Longxing Chemical Co., Ltd.

Maleic anhydride

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  2,5-Furandione;cis-Butenedioic anhydride;Sodium n-amylxanthate;MaleicAnhydride;MA;furan-2,5-dione;Maleic acid anhydride;

• CAS NO :

  108-31-6

• EC NO :

  203-571-6

• Molecular Formula :

  C₄H₂O₃

• Molecular Weight :

  98.05808

• Main Specifications :

• InChI :

  InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H

• 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.
  Uses	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

• Molecular Structure :