TINUVIN 571

TINUVIN 571 Basic information
Product Name:TINUVIN 571
Synonyms:2-(2H-benzotriazo-2-yl)-6-dodecyl-4-methyl-Phennol;TINUVIN 571;Phenol, 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl-;2-(2H-Benxotriazol-2-yl)-4-methyl-(5 or 6)-dodecyl phenol;2-(2H-Benzotriazol-2-yl)-6-dodecyl-p-cresol;(2-Hydroxy-3-dodecyl-5-methylphenyl)benzotriazole;2-(3-Dodecyl-2-hydroxy-5-methylphenyl)benzotriazole;2-(3'-Dodecyl-5'-methyl-2'-hydroxyphenyl)benzotriazole
CAS:23328-53-2
MF:C25H35N3O
MW:393.56
EINECS:639-926-0
Product Categories:
Mol File:23328-53-2.mol
TINUVIN 571 Structure
TINUVIN 571 Chemical Properties
Boiling point 545.1±60.0 °C(Predicted)
density 1.07
pka8.40±0.50(Predicted)
EPA Substance Registry System2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol (23328-53-2)
Safety Information
MSDS Information
TINUVIN 571 Usage And Synthesis
DescriptionTinuvin? 571 is a liquid benzotriazole UV absorber. Imparts good light stability to a variety of polymers. Features high compatibility in various substrates, low volatility even at elevated temperatures, and high absorption and protection efficiency. Highly soluble in many solvents, monomers, or intermediates and easily emulsifiable in water-based adhesives.
UsesUV 571 has good thermal stability and compatibility with various polymers. It is widely used in thermoplastic PUR, paints and foams, also used for PPVC, PVB, PMMA, PVDC, EVOH, EVA, thermosetting unsaturated resins, PA, PET, PUR webs and PP fiber.Tinuvin 571 is also suitable for latex, waxes, adhesives, homogeneous polystyrene and its copolymers, elastomers, and polyolefins.
benefitsTinuvin 571 is highly soluble in many solvents, monomers, or intermediates and easily emulsifiable in water-based adhesives. It can be considered for use during polymerization as well as for topical applications on PVC sheets. Tinuvin 571 features high compatibility in various substrates, low volatility even at elevated temperatures, and high absorption and protection efficiency.
TINUVIN 571 Preparation Products And Raw materials
Aluminum acetylacetonate METHYL ISOCYANOACETATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) N-BUTYLISOCYANIDE PHENYLSELENOL Tris(2,4-pentanedionato)chroMiuM(III) DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) SALCOMINE 2,4-PENTANEDIONE, SILVER DERIVATIVE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Tosylmethyl isocyanide COBALT(II) ACETYLACETONATE Cupric acetylacetonate Ethyl isocyanoacetate TERT-BUTYL ISOCYANIDE COBALT ETHYLENE DIAMINE CHLORIDE Benzyl isocyanide TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)

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