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High reactivity under medium-pressure mercury lamp UV sources (365 nm dominant).
Excellent solubility in common acrylate monomers and oligomers.
Low volatility and minimal odor compared to liquid benzophenone derivatives.
Stable crystalline flake form ensures consistent dosing and handling safety.
Complies with major global regulatory frameworks for industrial coatings and inks.
UV-curable wood coatings for furniture and flooring.
Printing inks for flexible packaging and label applications.
Overprint varnishes and protective topcoats in graphic arts.
Industrial UV adhesives requiring surface cure and low migration.
Electronics encapsulants and conformal coatings.
| Chemical Type | Benzophenone derivative |
| Product Form | Free-flowing crystalline flakes |
| Appearance | White to off-white flakes |
| Melting Point | 47–49 °C |
| UV Absorption Max (in ethanol) | ≈345 nm |
| Primary Applications | Free-radical photoinitiator for acrylate-based systems |
| Key Features | Surface cure promotion, yellowing resistance, thermal stability |
| Benefits | Reduced formulation volatility, improved shelf life, consistent batch-to-batch performance |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
