Ethyleneglycoldimethacrylate , 97%, including 90-110ppmmehq stabilizer , 97-90-5
Synonym(s):
1,2-Ethanediol dimethacrylate;Ethylene dimethacrylate;Ethylene glycol dimethacrylate
CAS NO.：97-90-5
Empirical Formula: C10H14O4
Molecular Weight: 198.22
MDL number: MFCD00008590
EINECS: 202-617-2
| Pack Size | Price | Stock | Quantity |
| 25ml | RMB31.20 | In Stock |
|
| 100ml | RMB78.40 | In Stock |
|
| 500ml | RMB188.00 | In Stock |
|
| 2.5L | RMB798.40 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | -40 °C |
| Boiling point: | 98-100 °C/5 mmHg (lit.) |
| Density | 1.051 g/mL at 25 °C (lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | <0.1 mm Hg ( 21.1 °C) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | <5g/l |
| form | Liquid |
| color | Colorless to pale yellow |
| Water Solubility | soluble |
| BRN | 1776663 |
| Stability: | Unstable - may polymerize upon exposure to light. Incompatible with strong acids, strong oxidizing agents, strong bases. |
| LogP | 2.4 at 20℃ |
| CAS DataBase Reference | 97-90-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester(97-90-5) |
| EPA Substance Registry System | Ethylene glycol dimethacrylate (97-90-5) |
Description and Uses
The crosslinking agent of acrylic resins, ethyleneglycol dimethacrylate (EGDMA), is employed to optimize the dilution of high-viscosity monomers and to link together the macromolecules costituting the polymer. It caused contact dermatitis in dental technicians and dental assistants. A case was also reported in a car rear-view mirror manufacturer.
Ethylene glycol dimethacrylate is used as a functional monomer for polymers and as a cross linking agent between the molecular chains of polymers and elastomers. It is also used in free radical copolymer cross linking reactions. It acts as an intermediate in the production of hydroxyapatite and poly methyl methacrylate composites. It is also used in dentaI composites, sealants, prostheses, adhesives, artificiaI nails, printing inks, etc.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H317-H335 |
| Precautionary statements | P261-P271-P272-P280-P302+P352-P304+P340+P312 |
| Hazard Codes | Xi |
| Risk Statements | 37-43 |
| Safety Statements | 24-37-36/37 |
| RIDADR | UN 3334 |
| WGK Germany | 1 |
| RTECS | OZ4400000 |
| F | 8-19 |
| TSCA | Yes |
| HS Code | 29161490 |
| Hazardous Substances Data | 97-90-5(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 3300 mg/kg |
