product name:Neopentanediol dimethacrylate
Quality standard:
Degree of purity: min. 99.0% (GC)
Acid content: max.0.02% (acid-base titr., calculated as MAAC)
Watercontent: max.0.03%
Color: max.20 (Pt-Co)
Stabilization: 50±5 ppm MEHQ (HPLC)
Physical data:
Appearance:clear, colorless or yellowish liquid
Odor: ester-like
Molecular weight: 240.0 g/mol
Density: 1.000 g/cm3 (20℃)
Refractive index: 1.451 (20℃)
Boiling point: +114℃(1014 mbar)
Solidfication -30℃
Viscosity: 8.0 mPa.s (20℃)
Flashpoint: +105.0℃
Solubility (20℃): < 0.2%(ester in water)
Principal Use:Neopentanediol dimethacrylate is an important crosslinking agent widely used in the fields of organic glass,coating,sol-speed and rubber industries.
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:
Flammable ! Polymerization may be initiated by contamination with peroxides, aze compounds,heavy metal ions, tert. Amines, Scompounds. Polymerization is also induced by light. Atmospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35.