2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5
O le 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene o se pauta samasama-lanumeamata. O le tulaga e liusuavai ai e 200 ~ 201℃, ma o le vevela e pala ai e sili atu i le 220℃. E le solo i le vai, ae solo i alkanes, ga'o, suāu'u minerale, waxes ma vaila'au fa'aola masani.
| Oloa Igoa | Opitika mea fa'amalamalama OB(CI) 184 / CI28 ) | |
| MF | C26H26N2O2S | |
| EINECS Nu. | 230-426-4 | |
| Numera o le CAS | 7128-64-5, | |
| Igoa o le Vailaau | 2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene | |
| Foliga vaaia | Pauta lanumeamata māmā | |
| Mama | ≥98% | |
| Tulaga e liusuavai ai | 198~202 °C | |
| Fe'avea'i: | <0.5% | |
| Afifi | 20kg i le atigipusa, 25/30kg i le talipalau alava ma le PE liner, poʻo e tusa ai ma manaʻoga o tagata faʻatau. | |
| Talosaga: It e lautele fa'aaogaina i totonu o le thermoplastic e pei o PVC, PE, PP, ABS, PS, ma le atoatoafa'avasegaina resini ma vali, vaitusi ma le suāuu mafai ona solo ufiufi. | ||
| Meatotino: O le oloa e lanumeamata vaivai pe pa'u lanumeamata, e le oona ma leai se tofo, e mafai ona liu suavai i totonu alkane, ga'o, suāu'u minerale, paraffin ma le tele o solvents organic, o le absorption spectra e sili ona tele lona taua mo le 375 mm (i le ethanol). | ||
| Fua fa'atatau: Fa'apa'epa'e PVC: 0.01~0.05%; Polystyrene: 0001~0.001%; Matrix Polyolefin: 0.0005~0.001% | e fa'aleleia atili ai le malosi o le malamalama: 0.0001~0.001% ABS:0.01~0.05%; Matrix paʻepaʻe: 0.005~0.05% | |
O le Optical Brighter OB e fa'aaogaina mo le fa'amalamalamaina o le polyvinyl chloride, polystyrene, ABS resin, polyolefin ma le polyester, e fa'aaogaina fo'i mo le acetate fiber, polymethyl methacrylate, foam leather whitening. E fa'aaogaina fo'i i varnishes, vali, UV-curable coatings, vaitusi lolomi, ga'o, suāu'u, ma mea e afifi ai. E mafai ona fa'aaogaina e fai ma fa'ailoga e tete'e ai i mea taufa'asese i vaitusi lolomi. I le pueina o ata, e mafai ona fa'aaogaina e fa'aleleia atili ai le pa'epa'e o le vaega e le o iai se ata o le ata, lea e mafai ona liua i le fluorescence pe a fa'avevela le ata e le malamalama ultraviolet. E maua ai le aafiaga fa'amalamalamaina.
25kg/taga
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














