The vibrant and efficient displays we encounter daily in smartphones, televisions, and lighting solutions owe much to the intricate chemistry of Organic Light Emitting Diodes (OLEDs). At the heart of creating these revolutionary devices are specialized organic molecules, often synthesized from versatile chemical intermediates. One such crucial intermediate is 9-(4-bromobutyl)carbazole (CAS: 10420-20-9), a compound that plays a significant role in tailoring the electronic and optical properties of OLED materials.

NINGBO INNO PHARMCHEM CO.,LTD., a dedicated manufacturer and supplier of fine chemicals, is proud to contribute to the advancement of OLED technology by providing high-quality 9-(4-bromobutyl)carbazole. Understanding its chemical significance is key to appreciating its value in the industry.

Understanding the Structure and Function

9-(4-bromobutyl)carbazole is a derivative of carbazole, a heterocyclic aromatic organic compound. The carbazole unit itself is known for its electron-donating properties and excellent thermal stability, making it a favored structural motif in organic electronics. The addition of the 4-bromobutyl chain introduces a reactive functional group (bromine) at a specific position, enabling further chemical modifications and polymerization. This makes it an ideal building block for creating larger, more complex molecules tailored for specific roles within an OLED stack.

  • Synthesis of Host Materials: The carbazole backbone in 9-(4-bromobutyl)carbazole provides rigidity and good charge transport properties. The reactive bromine end allows for coupling reactions to create polymers or dendrimers that act as host materials. These hosts efficiently transfer energy to emissive dopants, crucial for achieving high luminescence efficiency in OLEDs.
  • Development of Hole Transport Layers (HTLs): The intrinsic charge transport capabilities of carbazole derivatives make them excellent candidates for Hole Transport Layers. Synthesized materials from our 97% pure 9-(4-bromobutyl)carbazole can facilitate the smooth movement of holes from the anode to the emissive layer, thereby enhancing device efficiency and lifespan.
  • Tailoring Emission Characteristics: By incorporating modified carbazole units into the emissive layer, researchers can fine-tune the color purity and stability of the emitted light.

Procurement and Quality Assurance

For companies seeking to purchase 9-(4-bromobutyl)carbazole, partnering with a reliable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. is essential. We ensure that our product, identified by CAS 10420-20-9, meets stringent quality standards, typically appearing as a white or off-white solid with a melting point of 107.0-111.0 °C. Our direct-from-manufacturer approach in China ensures competitive pricing and a consistent supply, supporting your R&D and production needs effectively.

The future of displays and solid-state lighting is intrinsically linked to the advancements in organic electronics. 9-(4-bromobutyl)carbazole is a testament to the power of molecular design in achieving high-performance devices. We invite you to inquire about our product, request a quote, or ask for a free sample to explore its potential in your applications. Partner with us to bring innovation to your OLED products.