2-(2′-Haidroksi-3′,5′-di-tert-pentilfenil)-benzotriazole CAS 21615-49-6

CAS:21615-49-6

Tātai ngota:C22H29N3O

Taumaha ngota:351.49

Ngā kupu taurite: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)benzotriazol

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

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

He mea mimiti mārama ultraviolet (UVA) te UV-328 nō te akomanga hydroxyphenylbenzotriazole, e whakarato ana i te pumau mārama tino pai ki ngā kirihou me ētahi atu papa rauropi.

Whakatakotoranga

TAONGA		PAEREWA
Āhua		paura kōwhai mārama, he pirepire rānei
Te Pūwāhi Rewa (°C)		81 meneti
Pungarehu (%)		0.05 mōrahi
Mea pūngāwerewere (%)		0.5 mōrahi
Whakawhiti	440 nm (%)	97 meneti
	500 nm (%)	98 meneti
Whakamātautau (%)		99.0 meneti

Tono

He tino whai hua te UV-328 hei whakaū i te mārama mō ngā momo kirihou me ētahi atu papa rauropi. E taunakihia ana tōna whakamahinga mō te whakaū i ngā homo- me ngā copolymers styrene, ngā polymers kiriaku, ngā polyesters kāore i te mākū, te polyvinylchloride, ngā polyolefins, ngā polyurethanes, ngā polyacetals, te polyvinyl butyral, ngā elastomers, me ngā piripiri.