Metacrylic acid esters

1,4-Butanediol dimethacrylate

Abbreviation：1,4BDDMA
CAS No：2082-81-7
Purity: min. 99.0% (GC)
EC No. 200-875-0
Product description: 1,4-Butanediol dimethacrylate is a low viscosity, low odor dimethacrylate monomer. It is widely used as a reactive diluent in unsaturated polyester and vinyl ester gel coat and composite formulations.
INQUIRY

1,4-Butanediol dimethacrylate

C₁₂H₁₈O₄

Quality standard

Purity	min. 99.0% (GC)
Acid content	max.0.02%
Moisture	max.0.05%
Chroma	max.100 (Pt-Co)
Stabilization	100±10 ppm MEHQ

Physical data

Appearance	clear, colorless liquid
Molecular weight	226.27g/mol
Density	1.025g/cm3 (20℃)

Principal Use

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.
Packing
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℃.
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℃.