Description
Photo Initiator 819 is a free-radical initiator/photoinitiator used to start polymerization, enabling controlled cure in UV/EB or thermal systems.
Uses
UV-curing of pigmented systems; coatings/inks/adhesives.
Benefits
Strong absorption; deep cure; good for thick/pigmented films.
Safety, Compliance & Notes
| Thermal Conductivity | 0.22W/m·K. |
| Electrical Conductivity | 0.000000001S/cm |
| Heat of Formation | -850kJ/mol |
| Heat of Vaporization | – |
| Structure | C26H18P2O4 |
| CAS Number | 162881-26-7 |
| EINECS Number | 423-340-5 |
| Storage & Packaging | Keep tightly closed in a cool, ventilated area; avoid shock/heat; follow SDS for segregation and transport classification. (Applicable to Photo Initiator 819 handling.) |
| Product Stewardship | Implement GMP/chemical hygiene plans: exposure control, spill response, and responsible disposal; verify regulatory status for destination market before shipment. (For Photo Initiator 819.) |
| Note | Note: For Photo Initiator 819, verify active content/assay, shelf life, and handling restrictions from the latest SDS/TDS before use. |
| Notice | NOTICE: This sheet is a compilation aid; always rely on the latest supplier documentation and applicable legal requirements for safe handling and performance. (For Photo Initiator 819.) |
