SELL Ethyleneglycol dimethacrylate EGDMA CAS NO.97-90-5

Quality standard 
     Purity                                    min. 99.0% (GC)
    Acid content                           max.0.02% (acid-base titr., calculated as MAAC)
    Watercontent                          max.0.02%
    Color                                     max.20 (Pt-Co)
    Stabilization                           100±10 ppm MEHQ (HPLC) 

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.0.02% (acid-base titr., calculated as MAAC)
    Watercontent                          max.0.02%
    Color                                     max.20 (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.