UV-329 CAS 3147-75-9

I-CAS:3147-75-9

Ifomula yemolekyuli: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-Absorption ye-UV-UV-329 yeyona nto ibalaseleyo kwaye isebenzayo yokuchasana nokuguga, inyibilika kwibenzene, styrene, ethyl acetate, inyibilika kancinane kwi-ethanol, ayinyibiliki emanzini, inokufunxa 270-340 nm ukukhanya kwe-UV, Isetyenziswa kakhulu kwiPE, PVCChemicalbook, PP, PS, fibre, i-polyposin resin, i-fiber resin, i-polypoxy, i-PC, i-polyposin, vinyl acetate kunye neminye imiba. 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

I-Standabilizer yokukhanya i-UV-329 yi-stabilizer yokukhanya esebenza 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 ze-ABS, njl. Xa idibene ne-antioxidant, inefuthe elihle kakhulu le-synergistic, elinokuphucula ukuxhathisa kwemozulu kunye nokuzinza kwe-thermal yemveliso.