Omnistab UV 234 – CAS: 70321-86-7

UV absorber of the hydroxyphenyl benzotriazole class. Has exceptional light absorbtion and…

Description

UV absorber of the hydroxyphenyl benzotriazole class. Has exceptional light absorbtion and good compatibility in various substrates

Product Composition

  • CAS number: 70321-86-7
  • Chemical name: 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
  • Moleculair formula: C30H29N3O
  • Molecular weight (g/mol): 477.57

Product Specification

  • Content (%): 99.00 min
  • Melting point/range (ºC): 137.00 – 141.00
  • Ash (%): 0.05 max
  • Volatiles (%): 0.30 max
  • Transmittance 460 nm (%): 97.00 min
  • Transmittance 500 nm (%): 98.00 min
  • Product form(s):Powder
  • Packaging option(s): Carton

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