2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene] (CAS 189363-47-1) is a high-quality chemical from TCI, supplied as HPLC Grade.
Application: Used as a building block in conductive polymers and OLED materials.
Specifications:
- Molecular formula: C73H52N4
- CAS number: 189363-47-1
- Purity: >98.0%(HPLC)
- TCI product code: T3634
Synonyms: Spiro-TAD; N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine
Available from AMI Scientific, the authorised TCI distributor in Indonesia. Contact us for pricing and stock availability — we ship throughout Indonesia.
TCI brochures (PDF)
- Organic Light-Emitting Diode (OLED) Materials 2026-08-18 · p. 5
- Fluorenes and Fluorenones 2026-04-15 · p. 7
- Solar Cell Materials 2026-04-21 · p. 9
Related TCI products
- TCI B4882 1033035-83-4 2,7-Bis[N-(m-tolyl)anilino]-9,9'-spirobi[9H-fluorene]
- TCI T3436 147951-36-8 1,3,5-Tris[4-(diphenylamino)phenyl]benzene
- TCI T3062 105389-36-4 4,4',4''-Tris(diphenylamino)triphenylamine
- TCI B5117 209980-53-0 N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-diphenylbenzidine
- TCI T3438 303111-06-0 4,4',4''-Tris[9,9-dimethylfluoren-2-yl(phenyl)amino]triphenylamine
- TCI T2251 124729-98-2 4,4',4''-Tris[phenyl(m-tolyl)amino]triphenylamine
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![189363-47-1 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene] - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510T3634.jpg?v=1768819793&width=1445)
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