UV-327 CAS 3864-99-1 Nr

CAS:3864-99-1 : kuv

Molecular Formula:C20H24ClN3O

Molecular Luj:357.88 ib

EINECS:223-383-8 : kuv

Synonyms:2-(3',5'-DI-TERT-BUTYL-2'-HYDROXYPHENYL)-5-CHLOROBENZOTRIAZOLE;2-(3,5-DI-TERT-BUTYL-2-HYDROXYPHENYL)-5-CHLOROBENZOTRIAZOLE;2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylChemicalbookethyl)-phenol

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Product Detail

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UV-327 CAS 3864-99-1 yog dab tsi?

UV absorber UV-327 yog ib qho zoo heev benzotriazole ultraviolet absorber, qhov nqus wavelength ntau dua li UV absorber UV-P, tuaj yeem nqus tau 300-400 hli ntawm UV, qhov siab tshaj plaws nqus siab tshaj plaws yog 353 nm, thiab tshuaj lom neeg ruaj khov, me me volatility. .UV absorber UV-327 feem ntau yog lub teeb daj lossis dawb hmoov, soluble hauv cov kuab tshuaj xws li styrene, benzene, toluene, thiab lwm yam.

Specification

Yam khoom	Specification
Melting point	150-153 ° C (lit.)
Boiling point	469.2 ± 55.0 ° C (Tshaj tawm)
Qhov ntom	1,26 g / cm3
Acidity coefficient (pKa)	9.23 ± 0.48 (Tshaj tawm)
Flash point	234 ° C

Daim ntawv thov

UV absorber UV-327 muaj tsawg volatility thiab zoo compatibility nrog cob.Nws yog tsim rau polypropylene, polyethylene, polyformaldehyde thiab polymethyl methacrylate, tshwj xeeb tshaj yog rau polypropylene fiber.UV absorber UV-327 yog ib qho zoo heev lub teeb stabilizer thiab muaj cov nyhuv synergistic zoo nrog antioxidant.