Surface Coating / Alfa Chemistry

Bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate

Cat.No ACM129757671-2

Basic Information Description Application Features And Benefits
CAS 129757-67-1
Catalog Number ACM129757671-2
Synonyms Absorber UV 123
Molecular Weight 737.15
Molecular Formula C44H84N2O6
InChI 1S/C44H84N2O6/c1-11-13-15-17-23-27-31-49-45-41(3,4)33-37(34-42(45,5)6)51-39(47)29-25-21-19-20-22-26-30-40(48)52-38-35-43(7,8)46(44(9,10)36-38)50-32-28-24-18-16-14-12-2/h37-38H,11-36H2,1-10H3
Density 1.028 g/mL at 25 °C (lit.)
MDL Number MFCD02094713
Packaging Packaging
100 g in poly bottle
Quality Level 100
Refractive Index n20/D 1.479 (lit.)
Description Bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate is a hindered amine light stabilizer (HALS) that is effective in retarding degradation through thermal and photo-oxidation process. It can be used in wood and plastic based coatings.
Application Easily emulsified in water-borne systems. Miscible to >50% with xylene, MEK, and other paint solvents.
Hindered amine UV light stabilizer.
Low basicity reduces interactions with acidic paint ingredients particularly effective in coatings based on alkyds.
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