2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5
I-2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene iyimpuphu ephuzi-luhlaza. Indawo yokuncibilika ingu-200 ~ 201℃, kanti izinga lokushisa lokubola lingaphezu kuka-220℃. Ayincibiliki emanzini, incibilika kuma-alkanes, amafutha, uwoyela wamaminerali, ama-wax kanye nezinyibilikisi ezivamile ze-organic.
| Umkhiqizo Igama | Optical isikhanyisi OB(I-CI 184 / I-CI28 ) | |
| MF | C26H26N2O2S | |
| Inombolo ye-EINECS | 230-426-4 | |
| Inombolo ye-CAS | 7128-64-5, | |
| Igama Lekhemikhali | 2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene | |
| Ukubukeka | Impuphu eluhlaza okotshani | |
| Ubumsulwa | ≥98% | |
| Indawo yokuncibilika | 198~202 °C | |
| Okuguquguqukayo: | <0.5% | |
| Iphakheji | 20kg ngebhokisi ngalinye, 25/30kg ngedrama ngayinye yefayibha ene-PE liner, noma ngokwezidingo zamakhasimende. | |
| Izicelo: It kabanzi kusetshenziswe ku-thermoplastic efana ne- I-PVC, I-PE, I-PP, i-ABS, PS, kanye unsatukulinganiswe i-resin kanye upende, uyinki namafutha okuncibilikayo izembozo. | ||
| Izakhiwo: Umkhiqizo uluhlaza okotshani noma oluhlaza okotshani, awunabo ubuthi futhi awunambitheki, ungancibilika i-alkane, amafutha, uwoyela wamaminerali, i-parafini kanye nezinyibilikisi eziningi eziphilayo, ama-spectra okumunca anenani elikhulu kakhulu lama-375 mm (ku-ethanol). | ||
| Isilinganiso: Ukucwebezela kwe-PVC: 0.01~0.05%; I-Polystyrene: 0001~0.001%; I-matrix ye-Polyolefin: 0.0005~0.001% | ukuthuthukisa ubukhali bokukhanya: 0.0001~0.001% ABS:0.01~0.05%; I-matrix emhlophe: 0.005~0.05% | |
I-Optical Brighter OB esetshenziselwa ukukhanyisa i-polyvinyl chloride, i-polystyrene, i-ABS resin, i-polyolefin kanye ne-polyester, isetshenziselwa futhi i-acetate fiber, i-polymethyl methacrylate, ukwenza mhlophe isikhumba se-foam. Isetshenziswa futhi kuma-varnish, opende, izembozo ezilaphekayo ze-UV, uyinki wokunyathelisa, amafutha, uwoyela, izinto zokupakisha. Ingasetshenziswa njengophawu lokulwa nokukhwabanisa kuyinki yokunyathelisa. Ezithombeni, ingasetshenziswa ukuthuthukisa ubumhlophe bendawo engeyona isithombe sesithombe, engaguqulwa ibe yi-fluorescence lapho isithombe sikhanyiswe ukukhanya kwe-ultraviolet. Ikhiqiza umphumela wokukhanyisa.
25kg/isikhwama
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5














