In the fast-paced world of organic electronics, precise material specifications are the bedrock of successful product development. For advanced applications like Organic Light-Emitting Diodes (OLEDs) and Organic Solar Cells (OSCs), the selection of high-performance materials such as non-fullerene acceptors (NFAs) is critical. FBR (CAS Number: 1644381-95-2) has emerged as a leading NFA, known for its ability to enhance device efficiency and stability. This article outlines the key specifications of FBR and guides researchers and procurement specialists on how to source this vital component from a dependable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD.

Understanding the Essential Specifications of FBR

For any chemist or engineer working with FBR, a clear understanding of its technical specifications is non-negotiable. These parameters dictate its suitability for specific applications and the expected performance outcomes:

  • Chemical Name: 5,5’-[(9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(2,1,3-benzothiadiazole-7,4-diylmethylidyne)]bis[3-ethyl-2-thioxo-4-thiazolidinone]
  • CAS Number: 1644381-95-2
  • Molecular Formula: C53H56N6O2S6
  • Molecular Weight: Approximately 1001.44 g/mol
  • Purity: Typically specified as >97% or >98%, often verified by 1H NMR. High purity is essential for reproducible device performance.
  • Appearance: Commonly described as a red powder or red crystals. The physical form can influence handling and processing.
  • HOMO/LUMO Levels: While specific values can vary slightly based on measurement conditions and literature, FBR generally possesses well-defined HOMO and LUMO energy levels crucial for efficient charge transfer in OSCs and optimized injection/transport in OLEDs. For example, reported LUMO levels are around -3.75 eV, contributing to high Voc.
  • Solubility: Generally soluble in common organic solvents like chloroform and chlorobenzene, facilitating solution-based fabrication methods.

The Importance of Sourcing from a Reliable Manufacturer

When you need to buy FBR, partnering with a trusted manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. offers significant advantages. Our commitment to quality ensures that you receive FBR that consistently meets the stringent purity and specification requirements of advanced organic electronics. As a primary supplier in China, we offer:

  • Guaranteed Specifications: We meticulously control our synthesis and purification processes to ensure that the FBR you receive matches the stated specifications.
  • Competitive Pricing: Our direct manufacturing capabilities allow us to offer competitive pricing, especially for bulk orders, making high-performance materials more accessible.
  • Technical Support: Our experienced technical team is available to provide detailed product information and assist with your application queries.
  • Supply Chain Security: We maintain robust inventory and production capacity to ensure a stable and uninterrupted supply of FBR for your projects.

How to Acquire FBR for Your Projects

To procure FBR, it is best to engage directly with a manufacturer or their authorized distributors. NINGBO INNO PHARMCHEM CO.,LTD. welcomes your inquiries. You can request a detailed quotation for the quantities you need, whether for R&D purposes or large-scale manufacturing. We also encourage you to request a free sample to verify the quality and performance of our FBR in your specific application. Understanding your project's technical requirements will allow us to best serve you.

Conclusion

FBR (CAS 1644381-95-2) is a high-value non-fullerene acceptor that plays a crucial role in the advancement of OLED and organic solar cell technologies. Its detailed specifications, including high purity, specific molecular weight, and optimized energy levels, are critical for achieving superior device performance. By sourcing FBR from a reputable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD., you ensure the quality, reliability, and cost-effectiveness necessary for your cutting-edge projects. Contact us today to discuss your needs and secure your supply of this essential organic electronic material.