BX UV 327
UV 327, Tinuvin 327, CAS 3864-99-1 Chemical Name: 2-(2′-Hydroxy-3′,5′-di-tert-butylphenyl)-5-chlorobenzotriazole Formula C20H24N3OCl Molecular Weight 357.9 CAS# 3864-99-1 Synonyms UV 327, Ultraviolet Absorber 327, Tinuvin 327 Physical Properties: Appearance Yellowish crystalline powder Melting Point 154-157 ℃ Ash ≤0.1% Loss On Drying ≤0.5% Purity ≥99%(HPLC) Transmittance 460 nm≥95% 500 nm≥97% Applications: UV 327 shows good thermal stability, low volatility,…