Classification
vinylimidazole
Vinyl imidazole
Structural formula and physicochemical properties
CAS registry number: 1072-63-5
Molecular weight: 94.12g/mol
Specific gravity @ 25℃: 1.039 g/ml
Boiling point: 191℃
Melting point: 78℃
Viscosity @ 20℃: 81.5 mPa·s
Product specifications
| appearance | Colorless or yellowish-orange clear liquid |
| APHA chromaticity | ≤50 （Pt-CO law） |
| content | ≥99.0％ （GC） |
| moisture content | ≤0.2％ |
Product Application
As a hardener for polymers such as epoxy resin, it is polymerized with vinyl pyrrolidone to prepare an anti-dye transfer auxiliary agent.
Quaternized polyvinyl imidazole is used as a brightener for acid copper plating and alkaline zinc plating processes in printed circuit boards, as well as an auxiliary agent for photosensitive materials.
package
200kg/plastic drum
Safety and storage
Avoid inhalation and contact with skin and eyes. Wear protective gloves when using.
Store in a cool, dry, and sealed place.