UV Absorber UV-366 CAS NO.: 169198-72-5

Tshuaj npe2- (2'-hydroxy-4'-benzoic acid phenyl) -5 chloro-2H-benzotriazole

Cov mis mos molecular:

Molecular hnyavib: 365.77
CAS Nr.: 169198-72-5
Chemical structural formula: C₁₉H₁₂ClN₃O₃

Technical Performance index:
Qhov tsos: Khoom, ze li dawb

Cov ntsiab lus ntsuas: ≥98.5% (HPLC)

Melting point: 183.1-184.5 C
Ntshiab: ≤ 0.5%

Siv: Muaj qhov hnyav molecular, tsis yog-volatile, tsis kam muab rho tawm; tsim tau yooj yim.

benzotriazole UV absorber uas tuaj yeem cuam tshuam oxidation degradation kev cuam tshuam, tiv thaiv cov khoom siv fiber ntau, thiab txhim kho cov khoom lag luam textile; qhov no yog ib tiam tshiab ntawm UV absorbers nrog patented technology thiab yeej 2007 lub xeev cov khoom tseem ceeb ntawv pov thawj, mus txog thoob ntiaj teb qib.

Qhov zoo: Cov khoom siv tiv thaiv UV zoo, nrog UV molar extinction coefficient 2.6 npaug ntawm benzophenone UV absorbers, thiab 1.8 npaug ntawm cov pa benzotriazole (hloov alkylphenol derivatives) chav kawm ntawm UV absorbers.

Muaj zog nqus, tshwj xeeb tshaj yog fiber ntau; Kev nqus ntawm microfiber muaj zog dua li ntawm triazine ultraviolet absorber.

Packing thiab Cia:

Pob: 25KG / CARTON

Cia: ruaj khov hauv cov cuab yeej, khaws qhov cua thiab deb ntawm dej thiab kub siab.