In the dynamic field of organic light-emitting diodes (OLEDs), achieving efficient and stable blue emission remains a significant challenge. Phosphorescent OLEDs (PhOLEDs) offer a pathway to higher efficiencies by utilizing triplet excitons, but selecting the right host material is crucial. Among the array of available compounds, 1,3-Bis(N-carbazolyl)benzene, commonly known as mCP (CAS 550378-78-4), has emerged as a pivotal material, particularly for blue phosphorescent emitters.

mCP is characterized by its high triplet energy (ET ≈ 2.91 eV) and a deep Highest Occupied Molecular Orbital (HOMO) level (around 5.9 eV). These properties are instrumental in its function as an effective host material. The high triplet energy prevents exciton quenching, allowing the phosphorescent dopant to emit light efficiently. Furthermore, its HOMO level facilitates the injection and transport of holes, contributing to a balanced charge recombination within the emissive layer. This makes mCP an ideal candidate for host materials in conjunction with emitters like FIrpic, a well-known blue phosphorescent emitter.

When used as a host, mCP helps achieve near-unity photoluminescence internal quantum efficiencies for certain emitters. This translates directly into brighter, more energy-efficient displays. The chemical structure of mCP, with carbazole units linked by a phenylene bridge, also imparts good thermal stability, a critical factor for the operational lifetime of OLED devices. As a leading manufacturer and supplier of specialized chemicals, NINGBO INNO PHARMCHEM CO.,LTD. understands the importance of purity and consistency for these demanding applications. We offer high-purity mCP, purified through sublimation, to meet the stringent requirements of OLED manufacturers and researchers. Purchasing mCP from a reputable supplier like us ensures you receive a product that performs reliably, enabling you to buy with confidence and focus on your device development.

For those looking to procure mCP for their OLED projects, understanding the market and finding a dependable source is key. We provide competitive pricing for mCP, catering to both research quantities and bulk orders. Our role as a manufacturer in China allows us to offer cost-effective solutions without compromising on quality. We are committed to supporting the advancement of OLED technology by supplying essential materials like mCP, ensuring our customers can buy the materials they need to innovate. If you are interested in obtaining a quote for mCP or learning more about its applications in your next project, please do not hesitate to contact our sales team.