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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Tsatanetsatane wa Zamalonda

Tsitsani

Zolemba Zamalonda

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

UV-329 ndi yabwino kwambiri komanso yogwira ntchito yoletsa kukalamba, yosungunuka 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, polypropylene fiber, ABS resin, epoxy resin, resin fiber ndi vinilu acetate ndi zina. Itha kugwiritsidwa ntchito pakuyika zinthu monga zotengera zapulasitiki ndi mabokosi oyika chakudya, 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, ABS resins, etc. Ndiwothandiza makamaka mu zinthu mandala mankhwala. ndi mapulasitiki aumisiri okonzedwa pa kutentha kwakukulu. Ikaphatikizidwa ndi antioxidant, imakhala ndi zotsatira zabwino kwambiri za synergistic, zomwe zimatha kusintha kukana kwanyengo komanso kukhazikika kwamafuta.