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| Ultraviolet Absorber UV-329 CAS 3147-75-9 |
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| Ultraviolet Absorber UV-329 CAS 3147-75-9 |
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| 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 ¡ÆC
Flashpoint : 150 ¡ÆC
Specific Gravity(20 ¡ÆC ) : 1.18g/cm3 |
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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 ¡ÆC
Flashpoint : 150 ¡ÆC
Specific Gravity(20 ¡ÆC ) : 1.18g/cm3
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