1 Chinese name：二甲基丙烯酸1,4-丁二醇酯
2 English name : 1,4-Butanedioldimethacrylate  BDDMA
3 CAS number: 2082-81-7

4 CAS number: C₁₂H₁₈O₄

5 Application

Can be used for rubber, optical plastic adhesives, dental materials, wire and cable coatings, etc.

6 Specifications
Purity：≥90％(GC)
Acid value(MAA)：≤0.1％
Moisture：≤0.1％
Color：≤100(Pt-Co)

7 Physical Data

Appearance: Colorless or light yellow transparent liquid
 Molecular weight：226.0g/mol
Density：1.025 g/cm³ (20℃)
Boiling point：>+250℃ (1013.25mbar)
Melting point：－35℃
Viscosity：6.5mPa•s (20℃)
Flash point：＋113℃

Refractive index：1.457 (20℃)

8 Packaging, transportation, and storage
Package：200kg/drum.
Avoid shine, rain, and high temperatures in transportation.
Store the products in cool, shady, and ventilated conditions, keep far away from fire.
6 months shelf life from date of delivery at a maximum storage temperature of 25℃.