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Excellent Deep Curing Performance CAS 71868 10 5 Photoinitiator 907 For PCB Inks
Photoinitiator DR-907 is a free radical photoinitiator with high initiating activity and excellent deep curing performance.
Chemical Name:2-Methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one
Molecular Weight: 279.4
CAS number:71868-10-5
Structural Formula:
UV Absorbance Spectrum:
Specification
| Item | Value |
| Appearance | White powder |
| Melting range | 71-76.5°C |
| Purity (GC,%) | ≥98.5% |
Benefits:
Very high initiating activity;
Long absorption wavelength;
Excellent deep curing performance
Application:
Photoinitiator DR-907 is widely used in PCB inks and other special inks due to its strong comprehensive performance. The recommended dosage is 1~3%. It’s especially suitable for colored curing when used with thioxanthone as DR-DETX.
Package:
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.