I-Octabenzone CAS 1843-05-6

Isithombe Esifakiwe se-Octabenzone CAS 1843-05-6

I-CAS:1843-05-6

Ifomula Yamamolekyuli:C21H26O3

Isisindo sama-molecule:326.43

I-EINECS:217-421-2

Amagama afanayo:[2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone; 2-HYDROXY-4-N-OCTOXYBENZOPHENONE; 2-HYDROXY-4-N-OCTYLOXYBENZOPHENONE; 2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE; 2-HYDROXY-4-(OCTYLOXYL)-BENZOPHENONE; CHIMASSORB 81; BENZOPHENONE-12; Octabenzone; UV-531

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Octabenzone CAS 1843-05-6?

I-UV-531 ingeyesigaba se-benzophenone sama-absorber e-ultraviolet, enegama lamakhemikhali elithi 2-hydroxy-4-n-octyloxybenzophenone. Iyimpuphu yekristalu ephuzi ekhanyayo esesimweni senaliti ekushiseni kwegumbi futhi iyi-ejenti yokulwa nokuguga enhle kakhulu futhi ephumelelayo engakwazi ukumunca ukukhanya kwe-ultraviolet kakhulu. Inezici zombala okhanyayo, ukungabi nobuthi, ukuhambisana okuhle, ukuhamba okuphansi, kanye nokucutshungulwa okulula. Isetshenziswa kabanzi ku-PE PVC, PP, PS, PC, ingilazi ye-Organic, i-polypropylene fiber, kanye ne-ethylene vinyl acetate.

Imininingwane

Into	Imininingwane
Indawo yokubilisa	424.46°C (isilinganiso esilinganiselwe)
Ubuningi	1.160g/cm3
Izimo zokugcina	Kuvaliwe endaweni eyomile, Izinga Lokushisa Legumbi
I-EINECS	217-421-2
i-pKa	7.59±0.35(Kubikezelwe)
ubumsulwa	99%

Isicelo

I-Octabenzone isetshenziswa kabanzi ku-PE PVC、PP、PS、PC、 Ngokuphathelene nengilazi ephilayo, i-polypropylene fiber, kanye ne-ethylene vinyl acetate, njll., iphinde inikeze ukuzinza okuhle kwe-photostability yama-varnish e-phenolic ne-alkyd eyomile, ama-polyurethane, ama-acrylic, ama-epoxide, neminye imikhiqizo yokomisa umoya, kanye nopende wokulungisa izimoto, izembozo zempuphu, ama-polyurethane, imikhiqizo yerabha, njll. Umthamo u-0.1% -0.5%