UV absorber UV-329

• Post Date:

  Dec 26,2017

• Expiry Date:

  Jun 24,2018

• Detailed Description:

  Cas No. :3147-75-9 Product name: 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
  Alias: 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)-Benzotriazolel; 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
  CAS No.: 3147-75-9
  EC No.: 221-573-5
  Molecular weight: 323.432
  Structural Formula:
  Specification: ≥98%
  The density: 1.1g/cm3
  Melting Point: 101-106°C
  Boiling point: 471.8°C at 760 mmHg
  Flash point: 239.2°C
  Appearance: white powder
  Assay: ≥98%(HPLC)
  Light transmittance: 440nm, ≥98%; 500nm, ≥99%
  Uses: As a UV absorbent, this product is mainly suitable for polyolefin, polystyrene, organic glass, polycarbonate, ABS resin and so on. The dosage is usually 0.1-1%.
  

• CAS Registry Number:

  3147-75-9

• 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;

• Molecular Formula:

  C₂₀H₂₅N₃O

• Molecular Weight:

  323.432

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  HangZhou YaoS COOP Import & Export Co., Ltd.     [ China ]          

• Contact:

  YAO

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  +86-571-89970952

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  +86-571-89970952-8008

• Email:

  sales@yaoschem.com