I-UV 538 CAS 2985-59-3

Isithombe Esivelele se-UV 538 CAS 2985-59-3

I-CAS:2985-59-3

Ifomula Yamamolekyuli:C25H34O3

Isisindo sama-molecule:382.54

I-EINECS:221-049-6

Amagama afanayo:I-UV538;4-(DODECYLOXY)-2-HYDROXYBENZOPHENONE; [4-(dodecyloxy)-2-hydroxyphenyl]phenyl-methanon; [4-(dodecyloxy)-2-hydroxyphenyl]phenyl-MethanoIncwadi yamakhemikhali; 2-Hydroxy-4-(dodecyloxy)benzophenone

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-UV 538 CAS 2985-59-3?

I-UV 538 ayinobuthi, ayishisi, ayiqhumi, ayiboli, igcina kahle, ingamunca ukukhanya kwe-ultraviolet okungu-270-340nm, ivimbele izinto ze-polymer ukuthi zingafinyeleli ezithombeni, ziqhekeke futhi zishintshe zibe yizicucu, yandisa kakhulu impilo yenkonzo yezinto. Ifomula yama-molecule ye-UV-1200 yi-C25H34O3, kanti i-ultraviolet absorber UV-1200 ithatha indawo ye-UV-531 kanye ne-UV-9.

Imininingwane

Into	Imininingwane
Indawo yokuncibilika	49-50 °C
Indawo yokubilisa	506.3±35.0 °C (Kubikezelwe)
Ubuningi	1.029±0.06 g/cm3 (Kubikezelwe)
I-coefficient ye-asidi (pKa)	7.58±0.35(Kubikezelwe)

Isicelo

I-UV-1200 emunca i-UV ithatha indawo ye-UV-531 ne-UV-9. Lo mkhiqizo awunabo ubuthi, awushisi, awuqhumi, awuboli, uzinzile kahle ekugcineni, ungamunca ukukhanya kwe-ultraviolet okungu-270-340nm, i-Chemicalbook ukuvimbela ukuguga kwesithombe, ukuqhekeka kanye nezinto ze-polymer eziqhekekayo, yandisa kakhulu impilo yenkonzo yale nto. Ngenxa yokusebenza kwayo okuhle kakhulu, isetshenziswa kabanzi ku-polyethylene, i-polypropylene, i-acrylic, izembozo ezahlukahlukene zezinga eliphezulu kanye nopende wezimoto kwamanye amazwe.