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Specifications
| Appearance | Off white powder |
| Purity (HPLC) | 99% min |
| Melting Point | 128.0~130.0 °C |
Applications
4-(Naphthalen-1-yl)-N-(4-(naphthalen-2-yl)phenyl)aniline is primarily used in the fabrication of organic light-emitting diodes (OLEDs) as a hole-transport material or host material in the emitting layer. It is also utilized in other organic electronic applications such as organic photovoltaics (OPVs) and organic field-effect transistors (OFETs). In research, it is employed for developing high-performance electroluminescent materials with enhanced efficiency and stability.
Benefits
The molecule's multi-aromatic structure provides excellent π-conjugation, improving charge mobility and photoluminescent properties. Its thermal stability and chemical robustness contribute to longer device lifetimes, while the naphthyl substitutions enhance molecular packing and emission characteristics. The high triplet energy level also makes it suitable for phosphorescent OLED applications, improving energy transfer efficiency.
Conclusion
4-(Naphthalen-1-yl)-N-(4-(naphthalen-2-yl)phenyl)aniline is an advanced organic semiconductor component offering strong thermal, electronic, and optical performance. Its structural advantages make it highly valuable in next-generation OLEDs and other optoelectronic devices seeking higher efficiency, stability, and color purity.

