1,4-Butanediol dimethacrylate 1,4BDDMA
CAS No. 2082-81-7
EINECS No. 200-875-0
Purity min. 99.0% (GC)
Acid content max.0.02%
Chroma max.100 (Pt-Co)
Stabilization 100±10ppm MEHQ
Appearance Light yellow liquid
Molecular weight 226 g/mol
Density 1.025 g/cm3 (20℃)
1,4-Butanediol dimethylacrylate is an important crosslinking agent, mainly used as injection moulding, rubber, optical plastic, adhesive, dentistry material, electrical wire and cable coating and so on.
Plastic drums or stainless steel tank,200kg net weight.
Transportation and Storage
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℃.
1,4-Butanediol dimethacrylate as known as butanediyl dimethylacrylate, tetramethylene dimethacrylate, Butyleneglycol Dimethacrylate, butane-1,1-diyl bis(2-methylprop-2-enoate)
1,4-Butanediol dimethylacrylate. Its molecular formula is C12H18O4. Its main uses are rubber, plastic cross-linking aids, rubber and synthetic resin modifiers, plastisols, acrylate sheet adhesives, glass fiber reinforced plastics, coatings, etc.
Irritating to eyes, respiratory system and skin.
May cause sensitization by skin contact.
After accidental contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear appropriate protective clothing, gloves and goggles or masks.