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RIASORB® UV-928

Low - volatile benzotriazole UV absorbers are especially Apply to coatings that are exposed to high temperatures or extreme environments.

CAS No. 73936-91-1

  • Features

    low volatile, usually used with hindered amine light stabilizer to improve coating the resistance loss of the light, pulverization, bubble, stratification, the performance of the color change.

  • Information

    • CAS No.
      73936-91-1
    • Chemical Name
      2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl) phenol

  • Properties

    • Molecular Weight
      441
    • Melting Range（℃）
      108-113
    • Product form
      Light yellow powder
    • Package
      20kg paper bag

  • Solubility @20 ℃ ( g/100g solvent ))

    • Acetone
      14
    • Xylene
      ＞50
    • Methyl n-pentanone
      30
    • 100 # solvent oil
      ＞50
    • Ethanol
      ＜0.5
    • Propanediol methyl ether acetate
      5
    • Butyl acetate
      34
    • Diethylene glycol butyl ether
      ＜0.01
    • n-hexane
      11
    • Water
      ＜0.01

  • Substrate

    • Automotive Coating
    • Powder Coating
    • Coil Coating

  • Industry

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