[Offer to Sell] Ultraviolet Absorber UV-329 CAS 3147-75-9 |
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Chemical name : 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole Introduction : UV-329 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-329 is an effective light stabilizer for a variety of plastics and other organic substrates. Empirical Formula : C20H25N30 Molecular Weight : 323 Appearance : white powder Melting Range : 103-105 °C Flashpoint : 150 °C Specific Gravity(20 °C ) : 1.18g/cm3 |
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