Triethylene glycol dimethacrylate TEGDMA
CAS No. 109-16-0
EINECS No. 250-157-6
Purity min. 97.0% (GC)
Acid content max.0.5%
Chorma max.50 (Pt-Co)
Stabilization 100±10 ppm MEHQ
Appearance clear, colorless or yellowish liquid
Molecular weight 286.3 g/mol
Density 1.075 g/cm3 (20℃)
Triethylene glycol dimethacrylate is an important multifunctional monomer,mainly used in the fields of acrylic resin,printing ink,anaerobic adhesives,elastomer,sealant,photosensitive macromolecule,plastic and paper coating.It can also increase the rigidity of PVC.
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℃.
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°C.
Triethylene glycol dimethacrylate is a chemical substance. Molecular structure data: Molar refractive index: 73.08; Molar volume (cm3/mol): 269.1; Isotonic specific volume (90.2K): 269.1; Surface tension (dyne/cm): 33.6; Polarizability (10-24cm3): 28.97.
The usage of Triethylene glycol dimethacrylate: Widely used in epoxy/polyester hybrid coatings, with excellent decorative, construction and storage stability properties, used for spinning polyester fibers. Used as a reactive diluent in photocurable materials.