Ethylene glycol dimethacrylate (EGDMA)

Ethylene glycol dimethacrylate (EGDMA)

CAS NO.

97-90-5

Molecular Formula

C10H14O4

Molecular Weight

198.1

EINECS NO.

202-617-2

Appearance

Clear, colorless or yellowish liquid

Specification(%)

Purity: 90% Min. (GC)
Acid value (MAA): 0.05% Max.
Moisture: 0.05% Max.
Color: 50 Max. (Pt-Co)
Inhibitor: 100±10ppm MEHQ

Physical Specification

Appearance: clear, colorless or yellowish liquid

Odor: ester-like

Molecular weight: 198.1 g/mol

Density: 1.051 g/cm3 (20°C)

Refractive index: 1.455 (20°C)

Boiling point: ＋240°C (1013.25mbar)

Melting point:－20°C

Viscosity: 3.20mPa•s (20°C)

Flash point:＋110°C

Solubility: < 0.5 % (Solubility in water) (20°C)

Usage

Ethylene glycol dimethacrylate is mainly used in plastic and rubber industries as ethylene- acrylic copolymer, ABS, acrylic acid sheet material, tubing, fiberglass enganced polyester, PVC, ion exchange resin. The polymer containing it has increasing rigidity, heat-resistant, weathering resistance, solvent resistance and improving frictional ability, in addition, ethylene glycol dimethacrylate can be also used as dentistry material, latex copolymer, paper making, rubber modification, adhesive, printing ink, and crosslinking agent of optical polymer.

Packing

200kgs/drum