UV Absorber UV326 CAS 3896-11-5

Lus piav qhia luv luv:

Ultraviolet Absorber 326 (tseem hu ua UV-326) yog ib qho tshuaj sib xyaw uas tau siv dav hauv ntau lub lag luam raws li UV teeb stabilizer thiab absorber.Nws belongs rau chav kawm ntawm benzotriazole derivatives thiab muaj txiaj ntsig zoo hauv kev tiv thaiv cov ntaub ntawv los ntawm kev phom sij ntawm UV hluav taws xob.

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Product Detail

Khoom cim npe

Kev piav qhia

UV-326 yog xim daj daj crystalline hmoov uas yog soluble hauv cov kuab tshuaj organic xws li ethanol, chloroform, thiab benzene.Nws muaj cov thermal stability siab, ua rau nws haum rau cov ntawv thov uas yuav tsum tau ua kom ntev ntev rau qhov kub thiab txias.

Ib qho ntawm cov khoom tseem ceeb ntawm UV-326 yog nws lub peev xwm los nqus UV hluav taws xob hauv thaj tsam ntawm 280-340 nm.Qhov no yuav pab tiv thaiv kom tsis txhob degradation ntawm cov ntaub ntawv uas tshwm sim los ntawm teeb meem ntawm UV teeb.UV-326 ua haujlwm los ntawm kev hloov UV lub teeb lub zog rau hauv qhov tsis muaj cua sov, yog li txo cov kev cuam tshuam photochemical uas ua rau degradation, discoloration, thiab poob ntawm lub cev nyob rau hauv ntau yam ntaub ntawv.

Specification:

Khoom npe	Ultraviolet Absorber 326
Lwm Lub Npe	UV-326, Ultraviolet Absorber 326, Tinuvin 326, Uvinul 3026
CAS Nr.	3896-11-5 : kuv
Molecular Formula	C17H18ClN3O
Molecular Luj	315.8 ib
Qhov tshwm sim	Lub teeb daj hmoov
Assay	98% min
Melting point	138-141 ℃

Daim ntawv thov

Polymers thiab Plastics: UV-326 yog siv dav hauv kev tsim cov polymers thiab cov yas los txhim kho lawv cov kev tiv thaiv UV degradation.Nws pab txhawm rau txhim kho lub neej kev pab cuam thiab zoo li ntawm cov khoom uas raug rau sab nraum zoov ib puag ncig.

Coatings thiab Paints: UV-326 yog ntxiv rau cov coatings thiab xim los tiv thaiv qhov chaw hauv qab los ntawm cov teeb meem ntawm UV hluav taws xob.Nws pab tiv thaiv cov xim fading, gloss txo, thiab degradation nto los ntawm UV raug.

Adhesives thiab Sealants: UV-326 yog siv rau hauv kev tsim cov nplaum thiab sealants los txhim kho lawv cov kev tiv thaiv UV degradation.Nws pab tswj kev ncaj ncees thiab kev ua haujlwm ntawm cov khoom no, tshwj xeeb tshaj yog nyob rau hauv kev siv sab nraum zoov.

Fibers thiab Textiles: UV-326 yog ntxiv rau fibers thiab textiles los muab kev tiv thaiv UV.Nws pab txo cov fading thiab deterioration ntawm cov xim nyob rau hauv fabrics raug tshav ntuj.

Cov Khoom Siv Kho Tus Kheej: UV-326 yog siv rau hauv cov tshuaj pleev thaiv hnub, moisturizers, thiab lwm yam khoom siv tu tus kheej los tiv thaiv daim tawv nqaij thiab plaub hau los ntawm UV hluav taws xob.Nws pab tiv thaiv kev tshav ntuj, kev laus ntxov ntxov, thiab lwm yam teebmeem ntawm UV raug.

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Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.

＞25kg: ib

Qauv

Muaj

Pob

1kg ib lub hnab, 25kg ib nruas, los yog raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.Cia sib nrug ntawm cov khoom ntim khoom noj lossis cov khoom siv tsis sib xws.