I-Benzophenone-3
I-Benzophenone-3/UV-9 iyi-ejenti emunca imisebe ye-UV esebenza kahle kakhulu, ekwazi ukumunca ngokuphumelelayo imisebe ye-UV engu-290-400 nm wavelength, kodwa cishe ayikutholi ukukhanya okubonakalayo, ikakhulukazi okusebenza emikhiqizweni ekhanyayo enombala okhanyayo. Iqinile ekukhanyeni nasekushiseni, ayiboli ngaphansi kuka-200°C, isebenza kupende nemikhiqizo ehlukahlukene yepulasitiki, ikakhulukazi esebenza kahle ku-polyvinyl chloride, i-polystyrene, i-polyurethane, i-acrylic resin, ifenisha ekhanyayo enombala okhanyayo, kanye nezimonyo.
I-Benzophenone-3/Oxybenzone isetshenziswa kumapulasitiki njengesibambisi sokukhanya kwe-ultraviolet nesiqinisayo. Isetshenziswa, kanye namanye ama-benzophenones, kuma-sunscreens, izifutho zezinwele, nezimonyo ngoba zisiza ukuvimbela umonakalo ongaba khona ngenxa yokuchayeka elangeni. Iphinde itholakale, ekugxiliseni okufika ku-1%, kuma-nail polishes.I-Benzophenone-3/Oxybenzone ingasetshenziswa futhi njenge-photostabilizer yama-synthetic resins. I-Benzophenones ingaphuma ekufakweni kokudla, futhi isetshenziswa kakhulu njengeziqalisi zezithombe ezisetshenziselwa ukuqala ikhemikhali eyomisa uyinki ngokushesha. Njengesivikelo elangeni, sinikeza ukumbozwa kwe-ultraviolet ebanzi, okuhlanganisa i-UVB nemisebe ye-UVA yamaza amafushane. Ingenye yezihlungi ze-UVA eziphilayo ezisetshenziswa kakhulu kuma-sunscreens namuhla. Ibuye itholakale ku-nail polish, iphunga elimnandi, i-hairspray, nezimonyo njenge-photostabilizer.
Amapharamitha Abalulekile Wezobuchwepheshe:
Ukubukeka | Impushana ecwebezelayo ephuzi |
Ubumsulwa | ≥99.0% |
Iphoyinti lokuncibilika | 60.0℃~66.0℃ |
Izinsimbi ezinzima | 5ppm ubuningi |
Ukulahlekelwa ngokomiswa (Umswakama) | ≤0.5% |
Umlotha | ≤0.1% |
Izinga lokubona (E1%1cmku-285 nm ku-ethanol) | ≥630 |
Izinga lokubona (E1%1cmku-325 nm ku-ethanol) | ≥400 |
Isicelo:
I-Benzophenone-3/UV-9iyisimunca esibanzi se-UV esisebenza kahle kububanzi obungu-290 - 400 nm.
I-Benzophenone-3/UV-9 iyancibilika kuzincibilikisi ezivamile zemvelo futhi ihambisana kalula nama-polymer amaningi.
I-Benzophenone-3/UV-9 isetshenziswa kabanzi ekulungiseleleni ilanga.
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