CAS number 65447-77-0
Product name: UV-622
Chemical name: Butanedoic acid, dimethylester, polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol
Synonym: Tinuvin@622, Poly-(N--hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-pperidylsuccinate).
CAS No: 65447-77-0