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High Initiating Activity Photoinitiator 379 For UV-curable Systems
Photoinitiator DR-379 is a free radical photoinitiator with high initiating activity and excellent deep curing performance,especially suitable for colored curing when used with thioxanthone.
Chemical Name:2-(4-Methybenzyl)-2-(dimethylamino)-1-(4-morpholinopheryl)butan-1-one
Molecular Weight: 380.53
CAS number:119344-86-4
Structural Formula:
UV Absorbance Spectrum:
Specification
| Item | Value |
| Appearance | Yellowlish powder |
| Melting range,°C | 82-105 |
| Purity (HPLC,%) | Min 96.00 |
Benefits:
High initiating activity;
Long absorption wavelength;
Good deep curing performance
Application:
Photoinitiator DR-379 can be used to directly replace DR-907; the recommended dosage is 3~5%. It’s especially suitable for colored curing when used with thioxanthone as DR-DETX.
Package:
Photoinitiator 379 should be packed into 20kg per carton.
Storage:
Keep in a tightly closed container and store in a cool, dry, dark, ventilated area.
Effective from the date of production,within one year.