UV-329 CAS 3147-75-9

I-CAS:3147-75-9

Ifomula yeemolekyuli:I-C20H25N3O

Ubunzima beMolekyuli:323.43

EINECS:221-573-5

Izithethantonye: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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Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni UV-329 CAS 3147-75-9?

I-UV-absorption ye-UV-329 yeyona nto ibalaseleyo kwaye isebenzayo yokuchasana nokuguga, inyibilika kwibenzene, istyrene, ethyl acetate, inyibilika kancinane kwi-ethanol, ayinyibiliki emanzini, inokufunxa 270-340 nm ukukhanya kweUV, Isetyenziswa kakhulu kwiPE, PVCChemicalbook, PP. , PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber kunye nevinyl acetate kunye nezinye iinkalo. Ingasetyenziselwa izinto zokupakisha ezifana nezikhongozeli zeplastiki kunye neebhokisi zokupakisha ukutya, ukubonelela ngefuthe elihle lokuzinzisa ukukhanya.

Inkcazo

Into	Inkcazo
Indawo yokunyibilika	106-108 °C(lit.)
Indawo yokubilisa	471.8±55.0 °C(Kuqikelelwe)
Ukuxinana	1.10±0.1 g/cm3(Kuxelwe kwangaphambili)
Uxinzelelo lomphunga	0Pa nge20℃
I-acidity coefficient (pKa)	8.07±0.45(Kuxelwe kwangaphambili)
Ukunyibilika kwamanzi	2μg/L ku-20℃
LogP	7.290 (est)

Isicelo

Ukuzinzisa ukukhanya kwe-UV-329 kukuzinzisa ukukhanya okusebenzayo kakhulu kunye noluhlu olubanzi lweempawu ze-UV zokufunxa, ukuguquguquka okuphantsi, okufanelekileyo kwi-polystyrene, i-polymethyl acrylate, i-polyester, i-polyvinyl chloride eqinile, i-polycarbonate, i-resin ye-ABS, njl. kunye neeplastiki zobunjineli ezicutshungulwa kubushushu obuphezulu. Xa idibene ne-antioxidant, inefuthe elihle kakhulu le-synergistic, elinokuphucula ukuxhathisa kwemozulu kunye nokuzinza kwe-thermal yemveliso.