A benzotriazole-based ultraviolet light absorber that provides excellent UV protection, preserving the physical properties and appearance of plastics, coatings, and adhesives.

Full specification

Molecular formula
C22H29N3O
Grades
technical
Packaging
25 kg bag · 1000 kg big bag · bulk
Appearance
Pale-yellow to yellow powder
Synonyms
CAS 25973-55-1 · 25973-55-1 · Tinuvin 328 · UV absorber 328 · 2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenol · 2-(2H-benzotriazol-2-yl)-4,6-ditertpentylphenol

Compliance & regulatory

Region: EU — Chemotto S.r.l., Milano

  • REACH-aligned supply
  • CLP-labelled

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