UV-329

UV-329 CAS NO.3147-75-9 Chemical name:2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole Molecular formula: C20H25N3O Molecular Weight:323.4 Structural Formula: Specification Appearance:White to off-white powder Assay(G.C):99.0%min Melting range:101-105℃ Volatile:0.2%max Ash:0.1%max Light Transmittance: 440nm…