Isifutho se-UV UV-234 NO. CAS: 70321-86-7
| Igama lekhemikhali | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol |
| Ifomula yama-molecule | C30H29N3O |
| INOMBOLO YE-CAS. | 70321-86-7 |
Ifomula yesakhiwo samakhemikhali
Inkomba yobuchwepheshe
| Ukubukeka | impuphu ephuzi ekhanyayo |
| Indawo yokuncibilika | 137.0-141.0℃ |
| Umlotha | ≤ 0.05% |
| Ubumsulwa | ≥99% |
| Ukudluliselwa kokukhanya | 460nm≥97%; 500nm≥98% |
Sebenzisa
Lo mkhiqizo uyi-UV absorber enesisindo esikhulu sama-molecule ekilasini le-hydroxypheny benzotriazole, ekhombisa ukuzinza kokukhanya okuvelele kuma-polymer ahlukahlukene ngesikhathi sokusetshenziswa kwawo.
Isebenza kahle kakhulu kuma-polymer avame ukucutshungulwa emazingeni okushisa aphezulu njenge-polycarbonate, ama-polyester, ama-polyacetal, ama-polyamides, ama-polyphenylene sulfide, ama-polyphenylene oxide, ama-copolymer aromatic, ama-polyurethane e-thermoplastic kanye nama-polyurethane fibers, lapho ukulahlekelwa yi-UVA kungabekezeleleki khona kanye ne-polyvinylchloride, ama-homo- nama-copolymer e-styrene.
Ukupakisha Nokugcina Izinto
Iphakheji: 25KG/IKHATHONI
Indawo Yokugcina Izinto: Izinzile endaweni, igcina umoya ungena futhi ikude namanzi kanye nokushisa okuphezulu.