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UV Absorber

UV absorber (Ultraviolet light absorbers) are molecules used in organic materials such as:

  • Polymers
  • Paints
  • Coating
  • Rubber

UV Absorber

These absorbers to absorb UV light to reduce the UV degradation (photo-oxidation) of a material. Different UV absorbers are utilized depending upon the substrate, intended functional life, and sensitivity to UV degradation. They absorb UV light and convert it into heat.

uv absorber hunan chemical
Benzotriazole Structure Formula

Good known UV absorbers are

  • Benzotriazole,
  • Benzophenones
  • Oxanilides
  • Substituted Acrylates
  • Triazine
  • Hydroxybenzoate and Phenyl salicylate
  • Others
Product nameCAS numberTechnical Data Sheet
UV-329 (UV-5411)3147-75-9UV-5411-329-Absorber.pdf
UV-32825973-55-1UV-Absorber-328.pdf
UV-3263896-11-5UV-Absorber-326.pdf
UV-23470321-86-7UV-234-Absorber.pdf
UV-360103597-45-1UV-360-Absorber.pdf
UV-P2440-22-4UV-Absorber-P.pdf
UV-384-2127519-17-9UV-Absorber-384-2.pdf
UV-571125304-04-3UV-Absorber-571.pdf
UV-1577147315-50-2UV-Absorber-1577.pdf
UV-400153519-44-9UV-Absorber-400.pdf
UV-11642725-22-6UV-Absorber-1164.pdf
UV-152191743-75-6UV-Absorber-152.pdf
UV-3529193098-40-7UV-Absorber-3529.pdf
UV-5311843-05-6UV-Absorber-531.pdf
UV-3030178671-58-4UV-Absorber-3030.pdf
UV-B75125304-04-3, 125643-61-0, 41556-26-7, 82919-37-7UV-Absorber-B75.pdf
UV-1130104810-48-1, 104810-48-2UV-Absorber-1130.pdf
UV-29241556-26-7, 82919-37-7UV-Absorber-292.pdf
UV-3434C41556-26-7, 26523-78-4, 10191-41-0, 84852-15-3UV-Absorber-3434C.pdf
UV-PUR86623949-66-8, 63843-89-0, 65447-77-0UV-Absorber-PUR866.pdf
UV-76541556-26-7, 82919-37-7UV-Absorber-765.pdf

Here some synonyms: UV-5411, Tinuvin 329, Cyasorb 5411, Tinuvin 328, Tinuvin 326, Bumetrizole (REACH), Tinuvin 360, Eversorb 78, Lowilite 36, Cyasorb 531, Benzophenone-12, Octabenzone, chimassorb 81, Uvinul 3008 etc.

We also have Universal Chemicals. See the whole category Universal Chemicals on out webpage: https://hunan-chem.com/category/universal-chemicals/