UV Absorber 326 CAS 3896-11-5

CAS:3896-11-5 : kuv

Molecular Formula:C17H18ClN3O

Molecular Luj:315.8 ib

EINECS:223-445-4 ib

Synonyms:2-T-BUTYL-6-(5-CHLORO-2H-BENZOTRIAZOL-2-YL)-4-METHYLPHENOL; BUMETRIZOLE; LABOTEST-BBLT00138024; TINUVIN 326; ULTRA-VIOLETABSORBERUV-326; TUV-326

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Product Detail

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UV Absorber 326 CAS 3896-11-5 yog dab tsi?

UV Absorber 326 muaj cov ntaub ntawv tsis tshua muaj suab nrov thiab zoo sib xws nrog cov resins. UV Absorber 326 yog lub teeb daj crystalline hmoov nrog lub melting point ntawm 137-141 ℃. Nws yog soluble hauv cov kuab tshuaj xws li styrene, benzene thiab toluene, thiab tuaj yeem nqus tau ultraviolet lub teeb ntawm 270-380nm.

Specification

Yam khoom	Specification
Melting point	144-147 ° C (lit.)
Boiling point	460.4 ± 55.0 ° C (Predicted)
Qhov ntom	1.26 ± 0.1 g / cm3 (Tshaj tawm)
Vapor siab	0Pa ntawm 20 ℃
Acidity coefficient (pKa)	9.31 ± 0.48 (Kev kwv yees)
Dej solubility	4 μg / L ntawm 20 ℃
LogP	6.580 (yeem)

Daim ntawv thov

UV Absorber 326 feem ntau yog siv hauv polyolefin, polyvinyl chloride, unsaturated polyester, polyamide, polyurethane, epoxy resin, ABS resin thiab cellulose resin, thiab yog tsim rau cov roj hmab thiab hluavtaws roj hmab. UV-326 tuaj yeem nqus tau 280-370nm ultraviolet lub teeb, kev ruaj ntseg zoo, me me toxicity, tsis muaj stimulation rau tib neeg lub cev.