Dimethyl Maleate (DMM)
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.
