In the intricate world of specialty chemicals, N,N,N',N'-Tetrakis(p-tolyl)benzidine stands out as a critical intermediate, especially for advancements in electronic materials. With its chemical abstract service (CAS) number 1697-47-6, this compound is recognized for its specific molecular structure and its utility in high-tech applications such as organic light-emitting diodes (OLEDs). Understanding its properties is key for researchers and procurement specialists seeking to optimize their material sourcing and application development.

The compound is characterized by its appearance as a white to light yellow powder, a physical state that is typical for many organic synthesis products. Key physical properties include a melting point of 218°C and a density of approximately 1.1 g/cm³. These attributes suggest a stable organic molecule with a degree of thermal resilience, which is advantageous for materials intended for use in electronic devices that can experience thermal stress during operation. Its molecular formula is C40H36N2, with a molecular weight of 544.727, indicating a relatively large and complex organic structure designed for specific electronic functions.

The primary application highlighted for N,N,N',N'-Tetrakis(p-tolyl)benzidine is its role as a hole barrier material. This function is crucial in the layered architecture of OLEDs, where it helps to manage the flow of charge carriers. By effectively blocking or limiting the movement of holes, it ensures that recombination occurs in the desired emissive layer, thereby improving the quantum efficiency and brightness of the device. Its chemical structure facilitates efficient hole transport while simultaneously acting as a barrier to electrons, contributing to a balanced charge injection and transport system.

For businesses looking to procure N,N,N',N'-Tetrakis(p-tolyl)benzidine, identifying a reliable manufacturer is essential. We operate as a significant supplier of this chemical intermediate from China, guaranteeing a minimum purity of 97%. This high level of purity is critical for electronic-grade materials, as impurities can significantly degrade device performance and lifespan. Procurement managers are encouraged to consider our capabilities when seeking to buy this compound, whether for research purposes or for larger-scale manufacturing. We offer competitive pricing and ensure a consistent supply to meet the demands of the dynamic organic electronics market.

In conclusion, N,N,N',N'-Tetrakis(p-tolyl)benzidine (CAS 1697-47-6) is a high-value chemical intermediate with essential properties for advanced electronic applications. Its role as a hole barrier material in OLEDs, coupled with its stable physical characteristics, makes it a sought-after product. For organizations prioritizing quality and reliable sourcing, our manufacturing and supply services in China provide a strong partnership opportunity to acquire this vital compound.