CAS.4766-33-0 5-Bromonaphthalen-1-amine

In OLED devices, thermal stability and photostability are very important. The aromatic structure of 1-amino-5-bromonaphthalene provides high chemical stability, which helps to improve the lifespan and durability of OLED luminescent or transport layer materials and reduce degradation. In addition, the presence of amino and bromine groups can significantly affect the electron distribution of molecules, which helps optimize the electron or hole transport performance of materials. In the multi-layer structure of OLED, this regulation can be used to develop specific electronic transport materials or luminescent materials, thereby improving device efficiency and brightness.