Nanjing Hua Lim Co., Ltd

Ultraviolet Absorbent UV-329

• Category :

  Intermediates/Pharmaceutical intermediates

• 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 :

  99%min

• 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 :

  25kg

• Product description :

  Ultraviolet Absorbent UV-329(UV-5411) Chemical Name 2-(2'- Hydroxy -5'-tert-octylphenyl)Benzotriazole Chemical Formula C20H25N3O CAS NO. 3147-75-9 Structural Formula Main Indexes Appearance :White Powder Content: ≥99% Melting Point :101-106°C Ash: <0.1% Light Transmittance :440nm>97% 500nm>98% Characteristics and Uses This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE,PVC,PP,PS,PC,polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc. It can be applied to plastic containers and food packing boxes as packaging materials, provide them good light-stabilizing effect. Dosage:0.1-0.5% for thin products and 0.05-0.2% for thick products. Storing and Packing This product is nontoxic , fire-resistive, explosive-resistive, and well stable in storing. It is packed in cardboard drum lined with plastic bags with the net capacities of 25 kg and 50 kg; it can also be packed according to customers' requirements

• Uses :

  PVC,PP,PE...

• Molecular Structure :