Tetra-N-phenylbenzidine
Tetra-N-phenylbenzidine (CAS: 15546-43-7), with the molecular formula C36H28N2 and a molecular weight of 488.62 g/mol, is a vital organic semiconductor. It functions primarily as a hole transport and hole injection layer material. This compound is extensively utilised in the development of organic light-emitting diodes (OLEDs) and other organic electronic devices, contributing to efficient charge transport within these systems.
- IUPAC
- N,N,N′,N′-Tetraphenylbenzidine,TPB,Tetraphenylbenzidine
- Synonyms
- N,N,N′,N′-TetraphenylbenzidineTPBTetraphenylbenzidine
Organic Light-Emitting Diodes (OLEDs)
Tetra-N-phenylbenzidine serves as a crucial component in OLED devices, functioning as a hole transport (HT) and hole injection layer (HIL) material. Its properties facilitate efficient charge carrier movement, enhancing device performance and longevity.
Organic Electronics
This compound finds application in various organic electronic devices beyond OLEDs, including those developed for printed electronics. It contributes to the charge transport characteristics essential for their operation.
Materials Science Research
As a specialised organic semiconductor, Tetra-N-phenylbenzidine is employed in materials science research for developing and understanding new electronic materials and device architectures.
| Molecular weight | 488.62 |
|---|---|
| Empirical formula | C36H28N2 |
| Assay | 97% |
| Melting point | 230-234 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets 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 Tetra-N-phenylbenzidine used for?
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Tetra-N-phenylbenzidine is primarily used as a Hole Transport (HT) and Hole Injection Layer (HIL) material in organic electronic devices, particularly in Organic Light-Emitting Diodes (OLEDs) and other printed electronic applications.
What are the CAS number and formula for Tetra-N-phenylbenzidine?
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The CAS number for Tetra-N-phenylbenzidine is 15546-43-7, and its empirical formula is C36H28N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetra-N-phenylbenzidine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Tetra-N-phenylbenzidine be handled?
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Handle Tetra-N-phenylbenzidine with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust, ensure good ventilation, and wash hands thoroughly after handling. It is classified as a warning substance that may cause skin irritation, serious eye irritation, and respiratory irritation.
Is Tetra-N-phenylbenzidine a controlled substance?
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The provided data does not indicate that Tetra-N-phenylbenzidine is a controlled substance.
How is Tetra-N-phenylbenzidine packed and shipped?
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Tetra-N-phenylbenzidine is packed according to industry standards for fine chemicals. Tech Serve Solutions is a global supplier and exporter, capable of shipping this product internationally.
How can I request a sample or quote for Tetra-N-phenylbenzidine?
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To request a sample or a quote for Tetra-N-phenylbenzidine, please contact our sales team through the website or by phone, providing your specific requirements.
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