|
|
|
Methylacrylate |
1. Brief introduction |
Methylacrylate is used in acrylic fibres, emulsion polymerization and solution polymerization. |
| |
| 2. Properties: |
| Molecular weight 86.09; Relative Density: 0.9574( liquid), 2.97 (gas); M.P.: - 76.5 °C; B.P.: 80.5 °C; Vapor Tension: 8.66kPa(20 °C); Flash Point: -3.8 °C . Explosive Limit: 2.8 ~ 25%(volume). methylacrylate is colorless liquid, medium toxicity; irritating to eyes, skin and mucous membrane. |
| |
3. Quality index: Spec. of Butyl Acrylate(BA)(GB/T17529.4-1998) |
Item |
Index |
Best quality |
First quality |
Purity, % ≥ |
99.5 |
Color, Hazen unit(Pt-Co) ≤ |
10 (in bulk), 20 (barrelled) |
Water content, % ≤ |
0.05 |
0.10 |
Acidity(acrylic acid), % ≤ |
0.01 |
0.02 |
Polymerization inhibitor(MEHQ) content(m/m), 10 -6 |
100±10 |
|
| |
4. Packing & tranport |
| It is transported on railway or highway; ion highway, it can be packed in tank car or drum |
| |
| |
|
|
