UV-328

• Post Date:

  Jul 29,2019

• Expiry Date:

  Jul 28,2020

• Detailed Description:

  Cas No. :25973-55-1 Chemical designation / INCI 2-(2'-Hydroxy-3',5'-di-tert-amylphenyl) benzotriazole (UV-328)
  CAS-number 25973-55-1
  EINECS NO 247-384-8
  Chemical formula C22H29N3O
  Molecule weight 351.5
  Use / function UV Stabilizer
  Packaging 25kg cardboard drum
  Appearance Light yellow powder
  Storage conditions Sealed, light-resistant containers
  
  Quality data
  Assay (HPLC) 99.0% min
  Melting point 79-87℃
  Volatiles Content 0.5% max.
  Ash content 0.1% max

• CAS Registry Number:

  25973-55-1

• Synonyms:

  ;2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole;2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-phenol;2-(2H-hydroxy-3-5-Di-tert-Amyllphenyl)benzotriazole;UV-328;Tinuvin 328;Primesorb328;Ultraviolet absorbent UV-328;2-(2'-Hydroxy-3',5'-di-tert-Pentyl Phenyl)-Benzotriazole;BHSORB-328;2-(2'-Hydroxy-3',5-dipenryl-phenyl) benzotriazole;UV absorber-328;UV absorber UV-328;2-(2H-benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol;Ultraviolet absorberUV-328;2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol;Ultraviolet absorber UV-328;UV 328;2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol;

• Molecular Formula:

  C₂₂H₂₉N₃O

• Molecular Weight:

  351.4852

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  MFCI CO.,LTD     [ China ]        

• Contact:

  Linda

• Tel:

  +86-714-6553615

• Fax:

• Email:

  wang.xiaoling@mfci.com.cn