Purity (HPLC): ≥98.0% (99% typical) Melting Point: 130–134 °C Appearance: White/off-white powder Loss on Drying: ≤0.5%
Identification: Consistent with standard (IR/MS) 
Applications
Highly efficient Type I radical photoinitiator for UV-curable systems, excellent for deep & pigmented curing.
- Coatings: Wood, metal, plastic, paper; low yellowing, good weatherability.
- Inks: Screen, flexo, offset; high pigment loading compatibility.
- Adhesives & Sealants: Fast cure for bonding applications.
- 3D Printing: Stereolithography resins (alternative to TPO).
- Dental Materials: Resin composites, deep curing for restorations.
- Medical Devices: Biocompatible coatings, hydrogel drug delivery.
Safety
- Hazard: Skin sensitizer; may cause allergy; harmful to aquatic life.
- Handling: Avoid dust inhalation/skin contact; wear gloves/goggles; use fume hood.
- Disposal: Follow local regulations; do not release to environment。
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Product
