2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene
2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene (CAS 189363-47-1), molecular formula 7, is a high-purity chemical supplied by Tech Serve Solutions for organic & printed electronics applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- N2,N2,N2′,N2′,N7,N7,N7′,N7′-octaphenyl-9,9′-spirobi[9H-fluorene]-2,2′,7,7′-tetramine,Spiro-TAD
- Synonyms
- 7′-Tetrakis(NN-diphenylamino)-99-spirobifluorene189363-47-1
| Molecular weight | 985.22 |
|---|---|
| Empirical formula | C73H52N4 |
| Assay | 99% (HPLC) |
| Application | 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 properties1. |
| Melting point | 275-280 °C |
| Absorption | absorption 378 μm in THF |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene?
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2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene (CAS 189363-47-1), molecular formula 7, is a high-purity chemical supplied by Tech Serve Solutions for organic & printed electronics applications, to USP, BP and EP standards.
What grades of 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene?
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2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene has CAS number 189363-47-1 and molecular formula 7. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene be stored?
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Store 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene used for?
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2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene is used in organic & printed electronics applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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