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Triazine Based Light Stabilizers

PowerSorb™ 1577

2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol.
Chemical Structure
Introduction / Features
PowerSorb™ 1577 is an ultraviolet light absorber (UVA) of the benzophenone class. It is effective in polyolefins, including low and high density polyethylene, olefin copolymers (EPR, EPDM, EVA), polypropylene, and other polymers including polyvinyl chloride, polyesters, natural and synthetic resins, polystyrene and ABS.
Physical Properties
Chemical Name: 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol
CAS No.: 147315-50-2
EINECS No.: 411-380-6
Formula: C27H27N3O2
Molecular Weight: 425
Melting Point(°C): 147-151
Volatile Loss (%): Max.0.1
Color of Solution 460nm (%): Min.87
Color of Solution 500nm (%): Min.98
Appearance: Pale Yellow Powder
Ash (%): Max.0.1
Min. Purity: 99%


Applications
PowerSorb™ 1577 is a new class of UV Absorber exhibiting very low volatility and good compatibility with a variety of polymers, resin compositions and co-additives. It allows polycarbonates and polyesters to achieve a higher resistance to weathering than conventional UV Absorbers.
Packings
PowerSorb™ 1577 is supplied in net weight 25kg drum.
Technical Library
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