UV-329 CAS 3147-75-9

CAS;3147-75-9

Formulae hypotheticae:C20H25N3O

Pondus hypotheticum:323.43

EINECS:221-573-5

Synonyma:EUSORB323;2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)BENZOTRIAZOLE;2-(2'-HYDROXY-5'-TERT-OCTYLPHENYL)BENZOTRIAZOLChemicalbookE;2-(2-HYDROXY-5-TERT-OCTYLPHENYL) BENZOTRIAZOLE

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Quid est UV-329 CAS 3147-75-9?

UV absorber UV 329 est optimum et efficax agens anti-canus, solutum in benzene, styrene, ethyl acetate, leviter solutum in ethanolo, insolubile in aqua, absorbere potest 270-340 um UV lumen, late in PE, PVCCchemicalbook, PP. , PS, PC, polypropylene fibra, ABS resinae, epoxy resinae, fibra resinae ac aceta vinyl aliaque.Ad materias sarcinas adhiberi potest ut vascula plastica et pixides cibaria packaging, cum bono lumine stabilizationis effectum praebens.

Specification

Item	Specification
Liquescens punctum	106-108 °C(lit.)
Ferveret	471.8±55.0 °C (Predicta)
Density	1.10±0.1 g/cm3(praedicta)
Vapor pressura	0Pa ad 20℃
Acidum coefficiens (pKa)	8.07±0.45 (Predicta)
Aqua solutionis	2μg/L ad 20℃
LogP	7.290 (est)

Applicationem

Lumen stabiliens UV 329 valde efficax est stabiliens lumen cum amplis proprietatibus UV effusionis, volatilibus humilis, acrylatis, polystyrenis, polymethylis acrylatis, polyester, rigidis chloridi polyvinylis, polycarbonatis, ABS resinis, etc. Maxime efficax est in productis pellucidis etc. et machinalis materia plastica processit ad caliditatem.Composita cum antioxidante, effectum synergisticum optimum habet, qui tempestatem resistentiam et scelerisque productum stabilitatem emendare potest.