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

Specialty ChemicalsAdditives
Plastics & RubberCoatings & Inks

Technical 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: TR — Chemotto Kimya Ltd. Şti., İstanbul

  • KKDİK-uyumlu tedarik
  • SEA etiketli

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Notice / consent text versions: 2026-07-13 · 2026-07-13

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