UV-320 CAS 3846-71-7 Nr

CAS:3846-71-7 ib

Molecular Formula:C20H25N3O

Molecular Luj:323.43 Nws

EINECS:223-346-6 : kuv

Synonyms: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-droxyphenylbenzoChemicalbooktriazole;2-(3,5-Di-t-butyl-2-hydroxyphenyl) benzotriazole

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UV-320 CAS 3846-71-7 yog dab tsi?

UV-320 molecular mis yog C20H25N3O, molecular hnyav yog 323.43, soluble nyob rau hauv chloroform, methanol, UV-320 dav cia tej yam kev mob ntawm 2-8 ° C.UV-320 yog lub teeb daj crystalline hmoov nrog lub teeb pom kev ua haujlwm siab.

Specification

Yam khoom	Specification
Melting point	152-154 ° C
Boiling point	444.0 ± 55.0 ° C (Predicted)
Qhov ntom	1.10 ± 0.1 g / cm3 (Tshaj tawm)
Acidity coefficient (pKa)	9.41 ± 0.48 (Tshaj tawm)
Flash point	215 ° C

Daim ntawv thov

UV-320 yog lub teeb pom kev zoo, siv dav hauv cov yas thiab lwm yam organic teeb meem, suav nrog cov tsis muaj polyester, PVC, PVC yas, thiab lwm yam, hauv polyurethane, polyamide, hluavtaws fibers, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov ntawm polyester, epoxy resin.