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Good Deep Curing Properties Photoinitiator 369 For Colored Curing
Photoinitiator DR-369 is a free radical photoinitiator with high initiating activity and excellent deep curing performance, usually used as a substitute for DR-907.
Chemical Name:2-Benzyl-2-(dimethylamino)-1-[4-(4-morpholinyl)phenyl]-butanone
Molecular Weight: 366.51
CAS number:119313-12-1
Structural Formula:
UV Absorbance Spectrum:
Specification
| Item | Value |
| Appearance | Light yellow powder |
| Melting range,°C | 110-123 |
| Purity (HPLC,%) | ≥98% |
| Loss on Drying | ≤0.30% |
Benefits:
High initiating activity;
Long absorption wavelength;
Excellent deep curing performance
Application:
DR-369 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 DR-369 can be packed into 20kg/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.