The sophisticated world of electronic materials, especially within the rapidly evolving OLED industry, relies on a diverse array of specialized organic compounds. Among these, 6-Cyano-7-nitroquinoxaline-2,3-dione, bearing the CAS number 115066-14-3, plays a significant role. For procurement specialists and research scientists navigating the procurement of such critical materials, understanding its properties, applications, and the best sourcing strategies is essential. This guide aims to provide a clear overview, focusing on how to buy this chemical from reliable suppliers and manufacturers, particularly those based in China.

Understanding the Chemical: Properties and Specifications

6-Cyano-7-nitroquinoxaline-2,3-dione (CAS 115066-14-3) is an organic compound typically presented as a white crystalline powder. Its molecular formula is C9H4N4O4, with a molecular weight of approximately 232.15 g/mol. In electronic applications, particularly in the synthesis of OLED materials, high purity is paramount. Suppliers generally offer this compound with a purity of 98% or higher, ensuring its suitability for demanding research and manufacturing processes. The unique structural features, including the nitro and cyano groups attached to the quinoxaline core, impart specific electronic and optical characteristics that are vital for the performance of OLED devices.

Applications in OLEDs and Advanced Materials

The primary utility of 6-Cyano-7-nitroquinoxaline-2,3-dione is as a key intermediate in the creation of organic semiconductors used in OLED displays. These materials are responsible for the efficient conversion of electrical energy into light, and for the transport of charge carriers within the device layers. The precise chemical structure of 115066-14-3 allows for the fine-tuning of properties such as charge mobility, emission wavelengths, and overall device efficiency. Consequently, researchers and developers focused on improving display technology frequently need to purchase this compound to synthesize novel materials. Its role extends beyond OLEDs, potentially serving as a building block in other areas of advanced organic materials research and specialty chemical synthesis.

Strategic Sourcing and Procurement Advice

For procurement managers and scientists needing to buy 6-Cyano-7-nitroquinoxaline-2,3-dione (CAS 115066-14-3), identifying a reliable supplier or manufacturer is a critical step. Chinese manufacturers are often a preferred source due to their competitive pricing and extensive production capabilities. When engaging with a supplier, it is important to request a formal quote that includes detailed specifications, purity information, minimum order quantities, and delivery terms. A supplier’s responsiveness and willingness to provide a Certificate of Analysis (CoA) are indicators of their commitment to quality. For larger R&D projects or production scales, inquiring about bulk discounts and payment options, such as Letter of Credit (L/C) or Telegraphic Transfer (T/T), can further optimize the procurement process. Establishing a strong relationship with a trusted chemical supplier ensures a consistent and high-quality supply chain, enabling uninterrupted progress in your electronic material development efforts.

In essence, 6-Cyano-7-nitroquinoxaline-2,3-dione (CAS 115066-14-3) is a cornerstone chemical for advancing OLED technology. By focusing on quality, understanding its applications, and adopting strategic sourcing practices, procurement professionals can effectively secure this vital material and contribute to the forefront of electronic innovation.