UV-329 CAS 3147-75-9

CAS:3147-75-9

Molecular formula:Chithunzi cha C20H25N3O

Kulemera kwa Molecular:323.43

EINECS:221-573-5

Mawu ofanana ndi mawu:EUROB323; 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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Tsitsani

Zogulitsa Tags

Kodi UV-329 CAS 3147-75-9 ndi chiyani?

UV-329 ndi yabwino kwambiri yoletsa kukalamba, sungunuka mu benzene, styrene, ethyl acetate, sungunuka pang'ono mu ethanol, osasungunuka m'madzi, imatha kuyamwa 270-340 nm UV kuwala, Imagwiritsidwa ntchito kwambiri mu PE, PVCChemicalbook, PP, PS, PC, fiber resin resin, polypoxy resin, polypoxy resin, resin, polypoxy resin. vinyl acetate ndi zina. Itha kugwiritsidwa ntchito pakuyika zinthu monga zotengera zapulasitiki ndi mabokosi oyika zakudya, kuwapatsa mphamvu yabwino yokhazikitsira kuwala.

Kufotokozera

Kanthu	Kufotokozera
Malo osungunuka	106-108 °C (kuyatsa)
Malo otentha	471.8±55.0 °C(Zonenedweratu)
Kuchulukana	1.10±0.1 g/cm3(Zonenedweratu)
Kuthamanga kwa nthunzi	0Pa pa 20 ℃
Acidity coefficient (pKa)	8.07±0.45(Zonenedweratu)
Kusungunuka kwamadzi	2μg/L pa 20 ℃
LogP	7.290 (ndi)

Kugwiritsa ntchito

Light stabilizer UV-329 ndi yothandiza kwambiri kuwala stabilizer ndi osiyanasiyana UV mayamwidwe katundu, otsika kusakhazikika, oyenera polystyrene, polymethyl acrylate, poliyesitala, okhwima polyvinyl kolorayidi, polycarbonate, utomoni ABS, etc. Ndiwothandiza makamaka zinthu mandala ndi mapulasitiki engineering kukonzedwa pa kutentha kwambiri. Ikaphatikizidwa ndi antioxidant, imakhala ndi zotsatira zabwino kwambiri za synergistic, zomwe zimatha kusintha kukana kwanyengo komanso kukhazikika kwamafuta.