2- (2'-Hydroxy-3',5'-di-tert-pentylphenyl) -benzotriazole CAS 21615-49-6

CAS:21615-49-6

Fọọmu Molecular:C22H29N3O

Ìwúwo Molikula:351.49

Awọn itumọ ọrọ sisọ:ULTRAVIOLETABSORBERUV-328; TINUVIN328; 2- (2'-HYDROXY-3',5'-DI-TERTAMYLPHENYL) BENZOTRIALE; 2- (2-HYDROXY-3,5-DI-TERT-AMYLPHENYL) BENZOTRIAZOLE; 2 (2'-HYDROXY-3',5'-DI-TERT-AMYLPHENYL) BENZOTRIAZOLE; 4,6-Di-tert-amyl-2- (5-chloro-2H-benzotriazol-2-yl) -phenol; 2- (2-Hydroxy-3,5-diamylphenyl) benzotriazole

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Kini 2- (2'-Hydroxy-3',5'-di-tert-pentylphenyl) -benzotriazole CAS 21615-49-6?

UV-328 jẹ imudani ina ultraviolet (UVA) ti kilasi hydroxyphenylbenzotriazole, eyiti o funni ni iduroṣinṣin ina to dayato si awọn pilasitik ati awọn sobusitireti Organic miiran.

Sipesifikesonu

Nkan		ITOJU
Ifarahan		ina yellowish lulú tabi pellet
Oju Iyọ (°C)		81 min
Eeru (%)		0.05 ti o pọju
Nkan ti o le yipada (%)		0.5 ti o pọju
Gbigbe	440 nm (%)	97 min
	500 nm (%)	98 min
Ayẹwo (%)		99.0 iṣẹju

Ohun elo

UV-328 jẹ imuduro ina ti o munadoko pupọ fun ọpọlọpọ awọn pilasitik ati awọn sobusitireti Organic miiran. Lilo rẹ ni a ṣe iṣeduro fun imuduro ti styrene homo- ati copolymers, acrylic polymers, polyesters unsaturated, polyvinylchloride, polyolefins, polyurethane, polyacetals, polyvinyl butyral, elastomers, and adhesives.