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Ultraviolet Absorber UV-329 CAS 3147-75-9  2023/12/22 20:51:00
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 掳C
Flashpoint : 150 掳C
Specific Gravity(20 掳C ) : 1.18g/cm3
 
hangzhou onicon chemical co ltd
Contact Person:
 ken  cheung
Phone:
 86-717-6307572
Fax:
 86-717-6307582
Zip code:
 443003
Address:
 Bldg 19 Wenshayayuan/ jiangshan fenghua , No.198 Yanjiangdad,yichang,hubei
Web Site:
 WWW.ONICON.CN
E-mail:
 cjw9999@163.com
 
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