Ultraviolet Absorbent UV-328

• Category :

  Food and Feed additives/High purity reagents

• 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;

• CAS NO :

  25973-55-1

• EC NO :

  247-384-8

• Molecular Formula :

  C₂₂H₂₉N₃O

• Molecular Weight :

  351.4852

• Main Specifications :

  ≥99%

• InChI :

  InChI=1/C22H29N3O/c1-7-21(3,4)15-13-16(22(5,6)8-2)20(26)19(14-15)25-23-17-11-9-10-12-18(17)24-25/h9-14,26H,7-8H2,1-6H3

• Packing :

  25kgs/bag

• Product description :

  Other Names︰	2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole; 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-phenol
  EINECS NO︰	247-384-8
  Molecular Formula︰	C22H29N3O
  Molecular Weight︰	351.4852
  Appearance︰	Slightly yellowish powder
  Specification︰	Density:1.08g/cm3.Boiling Point: 469.1°C at 760 mmHg.Melting Point: 80-83℃.Flash Point:229 C.Refractive index:1.575.Solubility:Insoluble autoignition.
  Hazard Symbols︰	Xi:Irritant
  Delivery︰	Within 15 days after payment
  Payment Terms︰	TT / TC

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  RENOWN - The Chemical Company
  http://www.renownchemical.com
  Guangzhou Renown Chemical Co.,Ltd.
  E-mail: info@renownchemical.com

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• Uses :

  For polyolefins (especially PVC), polyester, styrene, polyamides, polycarbonates and other polymers

• Molecular Structure :