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Ultraviolet Absorber UV-329 CAS 3147-75-9



Model:CAS 3147-75-9
Brand:-
Origin:Made In China
Category:Chemicals / Other Chemicals
Keywords:Ultraviolet Absorber , UV-329 , CAS 3147-75-9
Price: -
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Post Time: 28 Nov, 2006Last Modified: 06 Aug, 2009
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Company InformationDetail
hangzhou onicon chemical co ltd
Country/Region:

Hu Bei - China


Business Nature:

Manufacturer


Phone:

86-717-6307507


Contact:

winne (sales)


Last Active:

09 Oct, 2009


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Product Description
   

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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