The product we are introducing is Factory Supply 9,9′-(1,3-phenylene)bis-9h-carbazole with the CAS number 550378-78-4. This product is supplied at the best price, which makes it highly competitive in the market. Chemically, it is a bis - carbazole derivative with a central 1,3 - phenylene linker.
The molecular formula of 9,9′-(1,3-phenylene)bis-9h-carbazole is C30H20N2. Its molecular weight is approximately 400.49 g/mol. This compound usually appears as a solid substance, and its purity can be provided at various levels according to customer requirements, typically with a high - purity grade above 98%. The product is carefully manufactured in the factory to ensure consistent quality and performance.
9,9′-(1,3-phenylene)bis-9h-carbazole has a wide range of applications in different fields. In the field of organic electronics, it is often used as a hole - transporting material. In organic light - emitting diodes (OLEDs), efficient hole transport is crucial for device performance. This compound can help to improve the charge injection and transport process, leading to higher brightness, better efficiency, and longer lifespan of OLED devices.
It is also used in the synthesis of more complex organic compounds. As a building block, it can participate in various chemical reactions, such as coupling reactions, to create new functional materials with specific properties. In addition, in the field of photovoltaic cells, it may be used to enhance the charge separation and collection efficiency, thereby improving the overall performance of the solar cells.
When using 9,9′-(1,3-phenylene)bis-9h-carbazole, proper handling procedures should be followed. First, it should be stored in a cool, dry place away from direct sunlight and sources of heat. Before use, make sure the container is tightly sealed to prevent moisture and air from entering, as these factors may affect the quality of the product.
In a laboratory or industrial setting, when preparing solutions, appropriate solvents should be selected. Common solvents for this compound include toluene, chloroform, and dichloromethane. When weighing the product, use accurate weighing equipment to ensure the correct dosage. In the process of device fabrication, such as for OLEDs, it can be deposited onto the substrate by spin - coating or vacuum evaporation methods, depending on the specific requirements of the device structure.
Case 1: OLED Manufacturing
A research group in an electronics company was working on improving the performance of their OLED displays. They decided to use 9,9′-(1,3-phenylene)bis-9h-carbazole as the hole - transporting layer. They prepared a solution of this compound in toluene with a concentration of 10 mg/mL. By spin - coating the solution onto the indium tin oxide (ITO) substrate at a speed of 3000 rpm for 30 seconds, they obtained a uniform thin film.
After further fabrication steps, they found that the OLED devices with this hole - transporting layer showed a significant improvement in luminance. The maximum luminance increased from 5000 cd/m² to 8000 cd/m², and the power efficiency also improved from 20 lm/W to 30 lm/W. This clearly demonstrated the effectiveness of this product in enhancing OLED performance.
Case 2: Organic Compound Synthesis
A chemical synthesis laboratory was aiming to create a new type of fluorescent material. They used 9,9′-(1,3-phenylene)bis-9h-carbazole as a key building block. Through a series of Suzuki coupling reactions, they combined it with other aromatic compounds. After purification and characterization, they successfully obtained a new compound with strong fluorescence properties in the blue - green region. This new material has potential applications in fluorescence sensors and bio - imaging.
If you have any questions or need further information about this product, please feel free to contact us. Our email address is info@vivalr.com, and you can also reach us by phone at (86) 15866781826.
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
