UV-327 CAS 3864-99-1

CAS:3864-99-1

Fọọmu Molecular:C20H24ClN3O

Ìwọ̀n Molikula:357.88

EINECS:223-383-8

Awọn itumọ ọrọ sisọ: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

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Kini UV-327 CAS 3864-99-1?

UV absorber UV-327 jẹ olutọpa ultraviolet benzotriazole ti o dara julọ, iwọn gigun gbigba ti o tobi ju UV absorber UV-P, o le fa 300-400 mm UV ni agbara, gbigba gbigba ti o ga julọ jẹ 353 nm, ati iduroṣinṣin kemikali ti o dara, iyipada kekere. . UV absorber UV-327 nigbagbogbo jẹ ofeefee ina tabi lulú funfun, tiotuka ninu awọn nkanmimu bii styrene, benzene, toluene, ati bẹbẹ lọ.

Sipesifikesonu

Nkan	Sipesifikesonu
Ojuami yo	150-153°C(tan.)
Oju omi farabale	469.2± 55.0 °C(Asọtẹlẹ)
iwuwo	1,26 g / cm3
olùsọdipúpọ̀ acid (pKa)	9.23± 0.48 (Asọtẹlẹ)
oju filaṣi	234°C

Ohun elo

UV absorber UV-327 ni o ni kekere yipada ati ti o dara ibamu pẹlu resini. O dara fun polypropylene, polyethylene, polyformaldehyde ati polymethyl methacrylate, paapaa fun okun polypropylene. UV absorber UV-327 jẹ imuduro ina ti o dara julọ ati pe o ni ipa imuṣiṣẹpọ ti o dara pẹlu antioxidant.