Dimethyl Maleate (DMM)

• Post Date:

  Dec 11,2019

• Expiry Date:

  Jun 08,2020

• Detailed Description:

  Cas No. :624-48-6

  Cas No. 624-48-6

  Molecular Weight: 144.13

  Melting point:-19°C

  Boiling point:204-205 °C(lit.)

  Density 1.152 g/mL at 25 °C(lit.)

  Refractive index n20/D 1.441(lit.)

  Flash point:196 °F

  Solubility water: soluble77.9g/L at 20°C

  Chemical Properties & Typical Applications

  colourless liquid. A maleate ester resulting from the formal condensation of both carboxy groups of maleic acid with methanol. 

  Typical Applications

  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.

  Specifications

  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

  Packings

  Plastic drum or galvanized drum, net weight 200kg. S tore and transport as general chemicals. Keep in cool, dry and well-ventilated warehouse.

• CAS Registry Number:

  624-48-6

• 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;

• Molecular Formula:

  C₆H₈O₄

• Molecular Weight:

  144.1253

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R21/22:;
  

• Safety Description:

  S23:;
  S36/37:;
  

• Company:

  Shandong Shimizu Chemicals Co., Ltd.     [ China ]        

• Contact:

• Tel:

  +86-536-8891203

• Fax:

  0536-7867128

• Email:

  sales1@shimizuchem.com