The field of organic electronics has seen remarkable advancements, with Organic Light-Emitting Diodes (OLEDs) at the forefront. These sophisticated devices, known for their vibrant displays, flexibility, and energy efficiency, rely heavily on specialized chemical compounds. Among these, 9-(2-Bromophenyl)-9H-carbazole stands out as a critical intermediate, enabling the development of high-performance OLED materials. As a reputable manufacturer and supplier of electronic chemicals, understanding the value and application of such intermediates is paramount for businesses looking to innovate in this space.

Understanding 9-(2-Bromophenyl)-9H-carbazole

Chemically known as 9-(2-Bromophenyl)-9H-carbazole, this compound, identified by CAS number 902518-11-0, is a derivative of carbazole. Its molecular formula is C18H12BrN, with a molecular weight of approximately 322.19900. Typically appearing as an off-white to white powder, its purity is a key factor, often specified at ≥99.0% or higher. This high purity is essential for its intended applications, ensuring the efficiency and longevity of OLED devices.

The structure of 9-(2-Bromophenyl)-9H-carbazole makes it an excellent building block for various organic functional materials. The carbazole moiety is known for its excellent hole-transporting properties, while the bromophenyl substituent offers a reactive site for further chemical modification, commonly through cross-coupling reactions like Suzuki or Buchwald-Hartwig couplings. These reactions allow chemists to precisely construct more complex molecules that form the active layers in OLEDs.

Applications in OLED Technology

The primary application for 9-(2-Bromophenyl)-9H-carbazole is as an intermediate in the synthesis of advanced OLED materials. These materials include:

  • Hole Transport Materials (HTMs): Carbazole derivatives are widely used as HTMs due to their high hole mobility and good thermal stability.
  • Emitting Layer Materials: It can be a precursor to fluorescent or phosphorescent emitters, contributing to the color and efficiency of the light emitted by the OLED.
  • Host Materials: For phosphorescent OLEDs (PHOLEDs), host materials are crucial for efficiently transferring energy to the emissive dopants. Carbazole-based structures often serve this purpose effectively.

By incorporating this intermediate, manufacturers can synthesize materials that lead to brighter, more efficient, and longer-lasting OLED displays and lighting solutions. The demand for these advanced displays in smartphones, televisions, and flexible electronics continues to grow, driving the need for reliable suppliers of high-quality OLED intermediates.

Why Choose a Chinese Manufacturer for Your OLED Intermediates?

China has emerged as a global leader in the production of specialized chemicals, including those for the electronics industry. Sourcing 9-(2-Bromophenyl)-9H-carbazole from a reputable Chinese manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. offers several advantages:

  • Cost-Effectiveness: Chinese manufacturers often provide competitive pricing without compromising on quality, making it easier to manage project budgets. When you buy 9-(2-Bromophenyl)-9H-carbazole, inquire about bulk purchase discounts to further reduce costs.
  • Scalability: Established suppliers have the capacity to meet varying production demands, from small research quantities to large-scale manufacturing orders.
  • Quality Assurance: Reputable suppliers adhere to international quality standards, ensuring that the purity and consistency of the intermediate meet your specifications.
  • Expertise in Synthesis: Many Chinese chemical companies possess advanced R&D capabilities and extensive experience in synthesizing complex organic molecules required for OLEDs.

For businesses seeking to procure 9-(2-Bromophenyl)-9H-carbazole, looking for a reliable manufacturer in China is a strategic move. It ensures access to high-purity materials, competitive pricing, and a stable supply chain essential for the fast-paced world of OLED technology. Engaging with experienced suppliers will help you secure the best price and quality for your research and production needs.