DMM

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  2-Butenedioic acid,dimethyl ester;Dimethylester kyseliny maleinove;Dimethyl cis-butenedioate:2-Butenedioic acid (Z)-, dimethyl ester;maleic acid dimethyl ester;dimethyl but-2-enedioate;dimethyl (2Z)-but-2-enedioate;DMM;

• CAS NO :

  624-48-6

• EC NO :

  210-848-5

• Molecular Formula :

  C₆H₈O₄

• Molecular Weight :

  144.1253

• Main Specifications :

• InChI :

  InChI=1/C6H8O4/c1-9-5(7)3-4-6(8)10-2/h3-4H,1-2H3/b4-3-

• Product description :

  Chemical formula:C₆H₈O₄
  Molecular weight:144.12
  CAS No.:624-48-6

  Properties and uses
  Colourless,transparent oily liquid,b.p. 115℃(3mmHg),refractive index 1.4283(20℃.

  It is used as an interior plasticizer, may be copolymerized with monomers like vinyl chloride, vinyl acetate,styrene,etc.
  Also used as a organic intermediate for synthesizing many products such as the product of resisting ultraviolet radiation,etc.

  Quality standard

  Specification	First Grade
  Colourity(Pt-Co),code No.     ≤	20
  Acid value,mgKOH/g           ≤	0.10
  Density(20℃),g/cm3	1.152±0.003
  Ester content,%               ≥	99.0
  Water content,%              ≤	0.10

  Package and storage
  Packed in 200 liter galvanized iron drum,net weight 220 kg/drum.

  Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.

• Molecular Structure :