uv light absorber YCUV 329

• Post Date:

  Feb 23,2017

• Expiry Date:

  Feb 23,2018

• Detailed Description:

  Cas No. :3147-75-9 Chemical Name: 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
  Other name:
  
  2-(2H-BENZOTRIAZOL-2-YL)-4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL
  2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)BENZOTRIAZOLE
  2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) BENZOTRIAZOLE
  2-(2-HYDROXY-5-TERT-OCTYLPHENYL)BENZOTRIAZOLE
  EUSORB 323
  LABOTEST-BB LT00053579
  OCTRIZOLE
  TINUVIN 329
  2-(2h-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbu
  2-(2h-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-pheno
  benzotriazollightabsorber
  ultravioletabsorbentuv-5411
  2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenol
  UV-329
  2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol
  Ultraviolet Absorber UV-329 (Tinuvin329)
  2-(2'-Hydroxyphenyl)benzotriazole
  ThasorbUv329
  UV ABSORBER 329
  UV ABSORBERS 5411
  
  
  Specification:
  Properties Specifications:
  APPEARANCE Slightly yellowish powder
  CONTENT 99%min
  MELTING POINT 101-106°C
  ASH 0.1%max
  VOLATILE MATTER 0.5%max
  TRANSMITTANCE 450um /500um 97%min/98%min
  Properties:This product is white or light yellow powder. Its molecular weight is 323 while melting point is 101-106℃. It can be dissolve in solvents such as styrene,benzene ,ethyl acetate and chloroform .It can effectively absorb the ultraviolet light in band of 270-340nm.
  
  Application:
  This product is a high performance and efficient anti-aging agent, is widely used in terms of PE, PVC, PP, PS, PC, PP fiber, ABS resin, epoxy resin, ethylene-vinyl acetate fibers. And can be used in plastic containers and food packaging and other packaging materials, to provide them with good light stability. Dosage: 0.1-0.5% thinner products, thick products 0.05-0.2%.
  Package and Storage:This product is packed in cartons with plastic lining or in compound paper bags with net weight of 25 kg. We can also pack according to our customers' requests.
  
  Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

• 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:

  Yongchang Polymer Additives Co ltd     [ China ]        

• Contact:

  Mickel

• Tel:

  +86-20-61876219

• Fax:

• Email:

  info@chinapolymeradditives.cn