UV-320 CAS 3846-71-7

CAS:3846-71-7

Tātai ngota:C20H25N3O

Taumaha ngota:323.43

EINECS:223-346-6

Ngā kupu taurite:4,6-Di-tert-butyl-2-(2H-benzotriazole-2-yl)phenol; HDBB; 2-Benzotriazole-2-yl-4; 6-di-tert-butylphenol; 3,5-Dibutylhy-2-droxyphenylbenzoMatū-triazole; 2-(3,5-Di-t-butyl-2-hydroxyphenyl)benzotriazole

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te UV-320 CAS 3846-71-7?

Ko te tātai ngota UV-320 ko C20H25N3O, ko te taumaha ngota ko 323.43, ka wairewa i roto i te chloroform, te methanol, te UV-320 i ngā tikanga rokiroki whānui o te 2-8°C. He paura tioata kōwhai mārama te UV-320 me te whakaū mārama tino whai hua.

Whakatakotoranga

Taonga	Whakatakotoranga
Te pūwāhi rewa	152-154°C
Te pūwāhi koropupū	444.0±55.0 °C (I matapaetia)
Kiato	1.10±0.1 g/cm3 (I matapaetia)
Tauwehenga waikawa (pKa)	9.41±0.48(I matapaetia)
Pūwāhi mura	215°C

Tono

He tino whai hua te whakaū rama UV-320, e whakamahia whānuitia ana i roto i ngā kirihou me ētahi atu mea rauropi, tae atu ki te polyester kore-mākū, te PVC, te kirihou PVC, me ētahi atu, i roto i te polyurethane, te polyamide, ngā muka hangai, inā koa i roto i te tono o te polyester, te kapia epoxy.