Chemical Name: Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester, reaction products with 1,1-dimethylethylhydroperoxide and octane，UV-123
CAS NO.:129757-67-1
Molecular Formula：C44H84N2O6
Molecular Weight：737

Specification

Appearance: Clear, slightly yellow liquid
Specific Gravity: 0.97g/cm3 at 20°C
Dynamic Viscosity: 2900~3100 mPa/s at 20°C
Solubility in water: < 0.01% at 20°C
Volatiles: 1.0% max
Ash: 0.1% max
Color of solution (1g/50ml Xylene): 425nm 95.0% min
(Transmission) 450nm 96.0% min

Application

Light Stabilizer 123 is a highly effective light stabilizer in a wide range of polymers and applications including acrylics, polyurethanes, sealants, adhesives, rubbers, impact modified polyolefin blends (TPE, TPO), vinyl polymers (PVC, PVB), polypropylene and unsaturated polyesters.
Moreover, LS123 is also recommended for applications such as automotive and industrial coatings, decorative paints and wood stains or varnishes.

Package and Storage

1. 25kg carton
2. Stored in sealed, dry and dark conditions