UV-327 CAS 3864-99-1

I-CAS:3864-99-1

I-Molecular Formula:I-C20H24ClN3O

Isisindo se-Molecular:357.88

I-EINECS:223-383-8

Omqondofana:2-(3',5'-DI-TERT-BUTYL-2'-HYDROXYPHENYL)-5-CHLOROBENZOTRIAZOLE; 2-(3,5-DI-TERT-BUTYL-2-HYDROXYPHENYL)-5-CHLOROBENZOTRIAZOLE; 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylChemicalbookethyl)-phenol

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-UV-327 CAS 3864-99-1?

I-Absorption ye-UV-UV-327 iyi-benzotriazole ultraviolet absorber, ibanga le-wavelength lokumunca likhulu kune-UV absorber UV-P, ingakwazi ukumunca ngokuqinile u-300-400 mm we-UV, inani eliphakeme kakhulu lokumunca lingu-353 nm, kanye nokuzinza okuhle kwamakhemikhali, ukuguquguquka okuncane. . Isibambisi se-UV i-UV-327 ngokuvamile siyimpushana ephuzi noma emhlophe ekhanyayo, encibilika kuzincibilikisi njenge-styrene, i-benzene, i-toluene, njll.

Ukucaciswa

Into	Ukucaciswa
Iphoyinti lokuncibilika	150-153 °C(lit.)
Iphuzu elibilayo	469.2±55.0 °C(Kubikezelwe)
Ukuminyana	1,26 g/cm3
I-acidity coefficient (pKa)	9.23±0.48(Okubikezelwe)
Iphoyinti le-Flash	234°C

Isicelo

Isibambisi se-UV i-UV-327 sinokuguquguquka okuphansi nokuhambisana okuhle ne-resin. Ifanele i-polypropylene, i-polyethylene, i-polyformaldehyde ne-polymethyl methacrylate, ikakhulukazi i-polypropylene fiber. I-UV-absorber i-UV-327 iyisinzinzisi sokukhanya esihle kakhulu futhi inomphumela omuhle we-synergistic ne-antioxidant.