LIGHT STABILIZER LS 123 CAS NO.129757-67-1

Chemical name:Bis(1-octyl-2,2,6,6-tetramethyl-4-piperidinyl) sebacate , Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester

CAS No.:129757-67-1

Molecular formula:C₄₄H₈₄N₂O₆

Molecular weight：737

Appearance:Slightly yellow transparent liquid

Specific gravity,at 20℃: 0.97g/cm3

Monomer content: 65% min

Dimer content: 20%max

Chroma；50max

Volatile matter:≤1.0%

Ash content:≤0.1%

Transmittance: 425nm 95%min

500nm 97%min

LIGHT STABILIZER HOSORB-123is a highly effective light stabilizer in a wide range of polymers including acrylics, polyurethances, sealants, adhesives, rubbers etc. It is also recommended for applications of automotive and industrial coating, decorative paints and wood stains or varnishes. info at hhochem. com