
Identification
CAS Number
515834-67-0
Name
SPIRO-TTB
Synonyms
Spiro-TTB,2,2′,7,7′-tetra(N,N-di-tolyl)aMino-spiro-bifluor;2,2′,7,7′-tetra(N,N-ditolyl)aMino-9,9-spiro-bifluorene ;SPIRO-TTB;2,2′,7,7′-Tetrakis(di-4-methylphChemicalbookenylamino)-9,9′-spirobifluorene;2,2′,7,7′-Tetrakis(di-p-tolylamino)spiro-9,9′-bifluorene;2,2′,7,7′-Tetrakis(N,N-ditolylamino)-spiro-9,9′-bifluorene ;HIM ;HIM1
Molecular Formula
C81H68N4
Molecular Weight
1097.43
MDL Number
MFCD28968052
Properties
Appearance
White powder
Structure



structure of SPIRO-TTB CAS 515834-67-0
Safety Data
Symbol
MSDS Download
Specifications and Other Information of Our
Identification Methods
HNMR, HPLC
Shelf Life
2 years
Storage
Under room temperature away from light
Known Application
Spiro-TTB is used as an emissive layer material in OLEDs and OPVs. In OLEDs, it serves as an electron transport material and an emitter, converting electrical energy into visible light through electroluminescence. In OPVs, Spiro-TTB functions as a photoactive material, facilitating the conversion of light energy into electrical energy.
The incorporation of Spiro-TTB in OLEDs and OPVs can improve device efficiency. In OLEDs, it provides efficient electron transport and emissive properties, enhancing the device’s luminescence efficiency and charge injection balance. In OPVs, the photoactive performance of Spiro-TTB helps to increase the device’s solar energy conversion efficiency.
And Spiro-TTB exhibits good photostability and long lifespan characteristics, contributing to the extended operation of OLEDs and OPVs. This is due to the structural stability and antioxidative properties of Spiro-TTB, allowing it to resist the impact of external factors such as light exposure, humidity, and oxygen.
General View of Documents
Links
This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).
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