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CAS:3896-11-5
MF:C17H18ClN3O
MW:315.8
EINECS:223-445-4
Synonyms:2-T-BUTYL-6-(5-CHLORO-2H-BENZOTRIAZOL-2-YL)-4-METHYLPHENOL; BUMETRIZOLE; LABOTEST-BBLT00138024; TINUVIN326
What is UV Absorber 326 CAS 3896-11-5？
UV Absorber 326 is a light yellow crystalline powder with a melting point of 137-141℃. It is soluble in solvents such as styrene, benzene and toluene, and can effectively absorb ultraviolet light of 270-380nm. UV Absorber 326 has low volatile chemicalbooks and good compatibility with resins.
Specification
| Item | Specification |
| Melting point | 144-147 °C(lit.) |
| Boiling point | 460.4±55.0 °C(Predicted) |
| Density | 1.26±0.1 g/cm3(Predicted) |
| Vapor pressure | 0Pa at 20℃ |
| Acidity coefficient (pKa) | 9.31±0.48(Predicted) |
| Water solubility | 4μg/L at 20℃ |
| LogP | 6.580 (est) |
Application
The Absorber is stable and non-toxic. The absorber is mainly used in polyolfins, polyvinyl chloride, unsaturated polyester, polyamide, polyurethane, epoxy resin, ABS resin and cellulose resin, and is suitable for natural rubber and synthetic rubber.
Packaging
25kg/drum or according to customer requirements.
Related keywords
ULTRA-VIOLETABSORBERUV-326; ULTRAVIOLETABSORBENChemicalbookTUV-326.
