N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine, also known as NPNPB, is a member of the triarylamines family. It is an electron-rich compound that can be utilized as an electron-transport layer material for OLEDs and perovskite solar cells. The electron-donating nature of NPNPB makes it a valuable component in the formation of exciplexes alongside electron acceptors, such as PO-T2T, in highly-efficient thermally activated delayed fluorescence OLEDs.
936355-01-0
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Basic information
- Product Name: N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine
- Synonyms: N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine;NPNPB;NPNPB , N,N'-di-phenyl-N,N'-di-[4-(N, N-di-phenyl-aMino)pheny;N,N'-diphenyl-N,N'-di-[4-(N,N-diphenyl-aMino)phenyl]benzidine;N3,N3'-Bis[4-(diphenylamino)phenyl]-N3,N3'-diphenyl-[1,1'-biphenyl]-3,3'-diamine
- CAS NO:936355-01-0
- Molecular Formula: C60H46N4
- Molecular Weight: 823
- EINECS: N/A
- Product Categories: OLED
- Mol File: 936355-01-0.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: 1.211±0.06 g/cm3(Predicted)
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- PKA: -2.15±0.60(Predicted)
- CAS DataBase Reference: N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine(CAS DataBase Reference)
- NIST Chemistry Reference: N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine(936355-01-0)
- EPA Substance Registry System: N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine(936355-01-0)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 936355-01-0(Hazardous Substances Data)
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936355-01-0 Usage
Uses
Used in Organic Light Emitting Diodes (OLEDs):NPNPB is used as an electron-transport layer material in OLEDs, enhancing their performance and efficiency by facilitating the movement of electrons within the device.
Used in Perovskite Solar Cells:
In perovskite solar cells, NPNPB serves as an electron-transport layer material, improving the overall efficiency and stability of the solar cell by managing electron flow.
Used in Thermally Activated Delayed Fluorescence OLEDs:
NPNPB is used in conjunction with electron acceptors like PO-T2T to form exciplexes in thermally activated delayed fluorescence OLEDs. This combination results in highly-efficient OLEDs with improved performance and longer operational lifetimes.
Check Digit Verification of cas no
The CAS Registry Mumber 936355-01-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,3,5 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.Calculate Digit Verification of CAS Registry Number 936355-01:
(8*9)+(7*3)+(6*6)+(5*3)+(4*5)+(3*5)+(2*0)+(1*1)=180
180 % 10 = 0
So 936355-01-0 is a valid CAS Registry Number.
936355-01-0Upstream product
936355-01-0Downstream Products
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N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine
