Light stabilizer 622
Product name: Photo-stabilizer 622
CAS NO: 70198-29-7
Molecular weight: 319.3939
Molecular Formula: C15H29NO6
Alias: butanedioic acid polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol; Poly[1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-piperdylSuccinate]; 1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol butanedioate (1:1); Light stabilizer622; HALS 622
Structural Formula: 
