Na'urar shaƙar UV UV-234 CAS NO.: 70321-86-7
| Sunan sinadarai | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol |
| Tsarin kwayoyin halitta | C30H29N3O |
| Lambar CAS. | 70321-86-7 |
Tsarin tsarin sinadarai
Fihirisar fasaha
| Bayyanar | foda mai launin rawaya mai haske |
| Wurin narkewa | 137.0-141.0℃ |
| Toka | ≤ 0.05% |
| Tsarkaka | ≥99% |
| Watsa haske | 460nm≥97%; 500nm≥98% |
Amfani
Wannan samfurin yana da ƙarfin ɗaukar UV mai nauyin ƙwayoyin halitta na aji hydroxypheny benzotriazole, yana nuna kyakkyawan daidaiton haske ga nau'ikan polymers daban-daban yayin amfani da shi.
Yana da matuƙar tasiri ga polymers waɗanda galibi ake sarrafawa a yanayin zafi mai yawa kamar polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane da polyurethane fibers, inda ba a yarda da asarar UVA ba kamar yadda ake yi wa polyvinylchloride, styrene homo- da copolymers.
Shiryawa da Ajiya
Kunshin: 25KG/KATON
Ajiya: Yana da kwanciyar hankali a cikin gida, yana kiyaye iska da kuma nesa da ruwa da zafin jiki mai yawa.