| Product No.： | LT-N4049 / LT-N4049P1 |
|---|---|
| Product Name： | SPPO11 |
| Chemical Name： | 9,9-Spirobifluoren-4-yl-diphenyl-phosphineoxide |
| CAS No.： | 1314243-72-5 |
| Grade： | Sublimed >99% / Unsublimed >97% |
| Formula： | C37H25OP |
| M.W.： | 516.57 g/mole |
| UV： | 273, 309, 323 nm (in CH2Cl2) |
| PL： | 346 nm (in CH2Cl2) |
| TGA： | >250 °C (0.5% weight loss) |
| Availability： | In Stock |
| Reference： | The relationship between the substitution position of the diphenylphosphine oxide on the spirobifluorene and device performances of blue phosphorescent organic light-emitting diodes, Organic Electronics 11 (2010) 1059–1065；DOI:10.1016/j.orgel.2010.03.005 |
DPEPO, 808142-23-6,belongs to OLED materials / Phosphorescent Host.
