The remarkable performance of modern OLED displays is built upon a foundation of sophisticated organic semiconductor materials. One such critical component is 1,3-Bis(N-carbazolyl)benzene, commonly referred to as mCP, with CAS number 550378-78-4. This compound, appearing as a white powder, possesses a molecular formula of C30H20N2 and a molecular weight of 408.49 g/mol. As a leading chemical manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. plays a vital role in making this essential material accessible to researchers and industries worldwide.

mCP has garnered significant attention primarily for its role as a phosphorescent host material in OLED devices. Its chemical structure, featuring carbazole units linked to a central benzene ring, endows it with a high triplet energy (ET ≈ 2.91 eV) and a deep Highest Occupied Molecular Orbital (HOMO) level (around 5.9 eV). These characteristics are crucial for efficient operation of phosphorescent OLEDs (PhOLEDs). The high triplet energy of mCP ensures that energy transfer from the phosphorescent dopant to the host is minimized, allowing for maximum light emission. This is particularly important for achieving high efficiency in blue PhOLEDs, a challenging but highly sought-after color. Additionally, mCP's robust hole transport capabilities contribute to balanced charge injection and recombination within the emissive layer, leading to improved device stability and efficiency.

The demand for high-purity materials in the OLED industry cannot be overstated. Impurities can significantly degrade device performance and shorten operational lifetimes. Therefore, sourcing mCP from a reputable manufacturer that employs stringent quality control and purification methods, such as sublimation, is critical. Our company is dedicated to providing mCP with exceptional purity, ensuring that our customers can buy materials that meet the exacting standards of OLED manufacturing. We offer competitive pricing for mCP, making it an accessible option for both academic research and industrial production. If you are seeking a reliable supplier for your mCP needs, we encourage you to reach out to us for a quotation and to learn more about how we can support your OLED development projects.