BX UV 622

BX UV 622 Chemical Name: Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol-alt-1,4-butanedioic acid) Formula H[C15H25O4N]nOCH3   Molecular Weight 3100-4000 CAS# 65447-77-0 Specification: Appearance Colorless to light yellowish micro granules Melting point 50℃-70℃ Flash point > 250°C Solubility(20℃) Water < 0.01 MeoH 0.05 EtoH 0.08 Acetone 4 Ch2Cl2 >40.0 Hexane <0.01 Application:    >features: Oligomeric hindered amine light stabilizer (HALS), non-interacting with…

BX UV 2020

BX UV 2020  reactionmaterial of 1,6 – hexanediamine, N,N’-bis (2,2,6,6-tetramethyl-4-piperidine-yl),2,4,6-trichloro-1, 3,5-triazine,N-butyl-1-butylamine, and N-butyl-2 ,2,6,6- tetramethyl-4-piperidineamine Formula (C33H60N8O)n   Molecular Weight 2600-3400 CAS# 192268-64-7 Specification: Appearance slightly yellow granules Melting point 120-150. C Flash point Not tested Solubility(20℃) Water < 0.0001 n-Hexane > 50 Tetrahydrofurane > 15 Dichloromethane > 15 Ethanol/Water 95/5 > 2.5 n-Octanol >…