Hangzhou Jingyou Chemical Co.,Ltd.

UV-329

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Octrizole;2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenol;2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole;UV-329;2-(2'-Hydroxy-5'-(1,1,3,3-tetramethylbutyl)phenyl)benzotriazole;Cyasorb 5411;Tinuvin 5411;Primesorb5411;2-(2'-Hydroxy-5'-tert-Octyl Phenyl)-Benzotriazole;BHSORB-329;2-(2'-hydroxy-5-tert-octylphenyl) benzotriazole;2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)Benzotriazole;2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) Benzotriazole;LABOTEST-BB LT00053579;EUSORB 323;TINUVIN 329;UV absorber-329;2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol;Ultraviolet absorberUV-329;2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol;Ultraviolet absorbent UV-329;UV 329;UV-5411;

• CAS NO :

  3147-75-9

• EC NO :

  221-573-5

• Molecular Formula :

  C₂₀H₂₅N₃O

• Molecular Weight :

  323.432

• Main Specifications :

• InChI :

  InChI=1/C20H25N3O/c1-19(2,3)13-20(4,5)14-10-11-18(24)17(12-14)23-21-15-8-6-7-9-16(15)22-23/h6-12,24H,13H2,1-5H3

• Packing :

  Net 25kg bag or carton with inner plastic bag.

• Product description :

  1、Appearance: White powder
  2、Melting point:103-105℃
  3、Content: ≥99% (HPLC)
  4、Transmittance: 440nm≥97% 500nm≥98%
  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.

• Molecular Structure :