The content on our website is provided solely for general informational purposes. It should not be considered, nor is it intended to provide advice or recommendations for the purchase, sale, or trade of any products or services. Importantly, the information presented does not constitute an offer to sell or a solicitation of an offer to buy any product.
Please be aware that the availability of our products may vary across different markets due to regulatory restrictions or other considerations. Consequently, not all products or services may be available in your region or country. For specific inquiries regarding the availability and pricing of any product, please contact us at sales@noctiluca.eu.
General information
-
Name:
2-TNATA
-
Full name:
4,4',4''-Tris(N-(naphthalen-2-yl)-N-phenyl-amino)-triphenylamine
-
CAS number:
185690-41-9
-
Chemical formula:
C66H48N4
-
Molecular weight:
897.11 g/mol
-
Absorption:
λmax = 326 nm in THF
-
Photoluminescence:
λmax = 490 nm in THF
-
HOMO/LUMO:
HOMO = 5.1 eV, LUMO = 2.2 eV
-
Synonyms:
2TNATA, 2T-NATA, 4,4′,4′′-Tris[2-naphthyl(phenyl)amino] triphenylamine
-
Classification:
Organic light-emitting diodes, Light-emitting diodes, Hole injection layer materials (HIL), Hole transport layer materials (HTL)
-
Purity:
Sublimed: >99.0% (HPLC)
-
Melting point:
246 - 248 °C
-
Appearance:
Pale yellow to yellow powder/crystals
2-TNATA >99% – High-Purity HIL and HTL Material for OLED Applications
Noctiluca is proud to present 2-TNATA, a high-purity (>99% HPLC) material tailored for advanced organic light-emitting diode (OLED) applications. Formally known as 4,4′,4”-Tris(N-(naphthalen-2-yl)-N-phenyl-amino)-triphenylamine, with the molecular formula C₆₆H₄₈N₄ and CAS number 185690-41-9, 2-TNATA is synthesized to meet the demanding standards of OLED technology. This compound serves as an exceptional Hole Injection Layer (HIL) and Hole Transport Layer (HTL) material, significantly contributing to the development of high-performance, energy-efficient OLED devices.
Molecular Structure and Properties of 2-TNATA
2-TNATA is a triphenylamine derivative with a molecular weight of 897.11 g/mol and an appearance ranging from pale yellow to yellow powder/crystals. This material exhibits strong spectral properties, including an absorption peak (λₘₐₓ) at 326 nm in THF and a photoluminescence emission maximum (λₘₐₓ) at 490 nm in THF. With a HOMO level of 5.1 eV and a LUMO level of 2.2 eV, 2-TNATA provides optimal charge transport properties, making it indispensable for OLED applications requiring stable electron and hole mobility.
Key Features of 2-TNATA
- Exceptional Purity and Quality: Noctiluca’s 2-TNATA undergoes advanced high-performance liquid chromatography (HPLC) purification and sublimation to achieve a purity level of >99%. This meticulous refinement ensures consistent performance, which is critical for OLED applications demanding high stability and extended operational lifetimes.
- Optimized for HIL and HTL Applications: As a Hole Injection Layer (HIL) and Hole Transport Layer (HTL) material, 2-TNATA significantly enhances charge injection and transport efficiency. Its HOMO/LUMO energy levels are precisely calibrated to enable effective hole mobility, contributing to brighter and more energy-efficient OLEDs.
- Thermal Stability and Structural Integrity: 2-TNATA features robust thermal stability, with a melting point (Tm) of 246–248 °C, ensuring that devices utilizing this material maintain their functional and structural integrity under demanding operational conditions. This thermal resilience makes 2-TNATA ideal for long-term use in cutting-edge OLED systems.
- Versatile Processing Capabilities: 2-TNATA is compatible with a variety of processing methods, including vacuum deposition and solution processing. This flexibility allows seamless integration into both research-oriented and large-scale OLED production, supporting a wide range of fabrication techniques.
The Role of 2-TNATA in Advanced OLED Technologies
2-TNATA plays a vital role in optimizing the efficiency and stability of OLED devices. Its molecular design supports efficient hole injection and transport, ensuring balanced charge distribution within the emissive layer. As a high-performance HIL and HTL material, 2-TNATA is indispensable for developing OLEDs with superior brightness, energy efficiency, and extended operational lifetimes.
Conclusion
At Noctiluca, 2-TNATA >99% exemplifies our dedication to providing premium materials for OLED and optoelectronic applications. With exceptional purity, superior photoluminescent properties, and remarkable thermal stability, 2-TNATA empowers researchers and developers to achieve groundbreaking advancements in OLED technology.
Explore the benefits of 2-TNATA for your optoelectronic projects and discover how Noctiluca’s innovative materials are driving the future of display and lighting solutions.