I-UV absorber UV-234 CAS NO.: 70321-86-7
| Igama lekhemikhali | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol |
| Ifomula yamangqamuzana | C30H29N3O |
| I-CAS NO. | 70321-86-7 |
Ifomula yesakhiwo samakhemikhali
Inkomba yobuchwepheshe
| Ukubukeka | impushana ephuzi ekhanyayo |
| Iphoyinti lokuncibilika | 137.0-141.0℃ |
| Umlotha | ≤ 0.05% |
| Ubumsulwa | ≥99% |
| Ukudlulisa ukukhanya | 460nm≥97%; 500nm≥98% |
Sebenzisa
Lo mkhiqizo uyisimunyisi se-UV esinesisindo esiphezulu se-UV sekilasi le-hydroxypheny benzotriazole, ebonisa ukuzinza kokukhanya okuvelele kuma-polymer ahlukahlukene phakathi nokusetshenziswa kwawo.
Isebenza kahle kakhulu kuma-polymers avame ukucutshungulwa emazingeni okushisa aphezulu njenge-polycarbonate, i-polyester, i-polyacetal, i-polyamides, i-polyphenylene sulfide, i-polyphenylene oxide, ama-copolymers anuka kamnandi, i-thermoplastic polyurethane kanye nemicu ye-polyurethane, lapho ukulahleka kwe-UVA kungabekezelelwa kanye ne-polyvinylchloride, i-styrene ama-homo- kanye nama-copolymers.
Ukupakisha kanye Nesitoreji
Iphakheji: 25KG/CARTON
Isitoreji: Izinzile endaweni, gcina umoya futhi ukude namanzi kanye nezinga lokushisa eliphezulu.