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

CAS:21615-49-6

Formula Molekala:C22H29N3O

Kaumaha Molekala:351.49

Nā huaʻōlelo like:ʻO ka mea hoʻokalakala 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

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

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

ʻO UV-328 kahi mea hoʻopulu kukui ultraviolet (UVA) o ka papa hydroxyphenylbenzotriazole, ka mea e hāʻawi ana i ke kūpaʻa mālamalama koʻikoʻi i nā plastics a me nā mea organik ʻē aʻe.

Nā kikoʻī

MEA		KŪMAU
helehelena		pauka melemele māmā a pellet paha
Kiko Heheʻe (°C)		81 minuke
Lehu (%)		0.05 ka palena kiʻekiʻe
Mea lele (%)		0.5 ka nui loa
Hoʻoili	440 nm (%)	97 minuke
	500 nm (%)	98 minuke
Hoʻāʻo (%)		99.0 minuke

Noi

He mea hoʻopaʻa kukui maikaʻi loa ʻo UV-328 no nā ʻano plastik like ʻole a me nā substrates organik ʻē aʻe. Manaʻo ʻia kona hoʻohana ʻana no ka hoʻopaʻa ʻana o ka styrene homo- a me nā copolymers, acrylic polymers, unsaturated polyesters, polyvinylchloride, polyolefins, polyurethanes, polyacetals, polyvinyl butyral, elastomers, a me nā mea hoʻopili.