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| 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Basic information |
| Product Name: | 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene | | Synonyms: | 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene;Spiro-TAD;Spiro-TAD , 2,2',7,7'-tetrakis(N,N-diphenylaMino)-9,9-spir;2,2',7,7'-Tetrakis-(N,N-diphenylamino)-spiro-9,9'-bifluorene;S-TAD;2,2',7,7'-Tetrakis(N,N -diphenylamino)-2,7-diamino-9,9-spirobifluorene;9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine,N2,N2,N2',N2',N7,N7,N7',N7'-octaphenyl-;N2,N2,N2 | | CAS: | 189363-47-1 | | MF: | C73H52N4 | | MW: | 985.22 | | EINECS: | 200-258-5 | | Product Categories: | Electronic Chemicals | | Mol File: | 189363-47-1.mol |
| 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Chemical Properties |
| Melting point | 133℃ | | density | 1.34±0.1 g/cm3(Predicted) | | pka | -2.56±0.20(Predicted) | | form | powder | | color | White to Light red to Green |
| WGK Germany | 3 | | HS Code | 2921599090 |
| 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Usage And Synthesis |
| Uses | Hole transport materials comprised of a spiro center between two charge transport material (CTM) moieties. This molecular conformation improves the thermal stability of the amorphous state, without significantly altering the charge-transport properties. |
| 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Preparation Products And Raw materials |
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