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Metacrylic acid esters

  • Ethyleneglycol dimethacrylate
Ethyleneglycol dimethacrylate

Ethyleneglycol dimethacrylate

  • Abbreviation:EGDMA
  • CAS No:97-90-5
  • Purity:min. 99.0% (GC)
  • EC No.202-617-2
  • Product description: Ethylene glycol dimethacrylate. It has low viscosity and high boiling point. Offers climate resistance, chemical resistance, hardness, heat resistance and abrasion resistance.
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Ethyleneglycol dimethacrylate EGDMA
CAS No.                                    97-90-5
EINECS No.                               202-617-2
MF                                             C10H14O4
Quality standard
Purity                                         min. 99.0% (GC)
Acid content                               max.0.03%
Watercontent                             max.0.03%
Color                                         max.30 (Pt-Co)
Stabilization                              100±10 ppm MEHQ (HPLC)
physical data
Appearance                               clear, colorless or yellowish liquid.
Odor                                          ester-like
Molecular weight                       198.1 g/mol
Density                                      1.051 g/cm3 (20℃)
Refractive index                        1.455 (20℃)
Boiling point                              +240℃(101.3 mbar)
Solidfication                              -20℃
Viscosity                                    3.20 mPa.s (20℃)
Flashpoint                                 +110.0℃
Solubility (20℃)                         < 0.5%(ester in water)
Principal Use
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.
Packaging
Plastic drums or stainless steel tank,200kg net weight.
Transportation and Storage
Avoid shine rain and high temperature in transportation.Store the products in cool, shady and ventilated conditions, keep far away from fire.6 months from date of delivery at a maximum storage   temperature of 30℃.
General hints
Can burn in fire! Polymerization may be initiated by contamination with peroxides, azo compounds, heavy metal ions, tert. Amines, S compounds. Polymerization is also induced by light. Atomospheric   oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35℃.please weare goggles and anti-poison respirator, Avoid contact with skin, eyes and mouth   cavity.

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