UV absorber UV-234 CAS NO.: 70321-86-7 Duab Tshwj Xeeb

UV absorber UV-234 CAS TSIS MUAJ.: 70321-86-7

Nws muaj txiaj ntsig zoo rau cov polymers feem ntau ua tiav ntawm qhov kub siab xws li polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane thiab polyurethane fibers, qhov twg poob ntawm UVA tsis raug zam nrog rau polyvinylchloride, styrene homo- thiab copolymers.

Lub npe tshuaj:2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

Cov mis molecular: C₃₀H₂₉N₃O

CAS NO.:70321-86-7

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Lub npe tshuaj lom neeg	2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
Cov mis molecular	C₃₀H₂₉N₃O
CAS NO.	70321-86-7

Cov qauv tshuaj lom neeg
UV nqus UV-234

Cov ntsuas kev txawj ntse

Qhov tsos	hmoov daj daj
Qhov kub yaj	137.0-141.0 ℃
Tshauv	≤ 0.05%
Kev dawb huv	≥99%
Lub teeb kis tau	460nm≥97%; 500nm≥98%

Siv
Cov khoom no yog lub zog nqus UV siab ntawm hydroxypheny benzotriazole chav kawm, qhia txog kev ruaj khov ntawm lub teeb rau ntau yam polymers thaum nws siv.

Ntim thiab Khaws Cia
Pob: 25KG/CARTON
Kev Cia Khoom: Ruaj khov hauv vaj tse, khaws qhov cua thiab deb ntawm dej thiab kub.

Yav dhau los: UV Absorber UV-9 CAS TSIS MUAJ.: 131-57-7

Tom ntej no: UV absorber UV-326 CAS TSIS MUAJ.: 3896-11-5

Sau koj cov lus ntawm no thiab xa tuaj rau peb