CAS： 553-26-4
MF： C10H8N2
Appearance： off-white to tan powder
Hebei KuiSheng Trading Co., LTD ，a company specializing in the production and supply of chemicals for various industries. we take pride in our ability to carefully formulate chemicals that meet the highest standards of quality, efficiency, and safety. Through advanced technology and strict quality control measures, we ensure that our products consistently deliver exceptional performance and reliability. Whether you are in need of chemicals for pharmaceutical, agricultural, or industrial applications, we offer a wide range of solutions to meet your specific requirements. Our team is dedicated to providing excellent customer service and we strongly believe in establishing long-lasting business relationships built on trust and mutual success. Allow me to outline some of our key advantages: 1. High quality with competitive prices: We strive to offer chemicals of the highest quality while remaining competitive in the market. 2. All purity >99%: Our products undergo rigorous purification processes to guarantee high purity levels. 3. Manufacturer with factory prices: As a manufacturer, we have the ability to offer high-quality products at competitive factory prices. 4. Fast and safe delivery: We understand the importance of timely and secure deliveries. Therefore, we have established reliable logistics networks to ensure efficient transportation of our products. 5. OEM is welcome: We are open to providing Original Equipment Manufacturer (OEM) services, allowing you to customize products according to your specific needs. 6. Sufficient stock: Our extensive inventory ensures that we can fulfill orders promptly, regardless of their size or complexity. We are confident that with our extensive experience and dedication to excellence, we can be your trusted partner in chemical solutions. We would greatly appreciate the opportunity to work with you and contribute to the success of your business. Should you require any further information or have specific inquiries, please do not hesitate to contact us. We look forward to hearing from you.
4,4′-Bipyridine is a heterocyclic compound consisting of two pyridine rings connected at the para-positions. It is widely utilized as a building block in advanced materials, especially within supramolecular chemistry, where it functions as a bidentate ligand in coordination frameworks like COFs and MOFs due to its electro- and photo-responsive properties. A prominent derivative class, viologens (N,N′-disubstituted 4,4′-bipyridines), exhibit diverse multifunctional characteristics such as electrochromism, making them suitable for high-tech applications including molecular motors, switches, and sensors. Viologens can undergo electron reduction, yielding colorful, stable radical cations with tunable electronic and optical properties based on their substituents and counterions. This tunability extends to various environmental stimuli, positioning viologens and 4,4′-bipyridine derivatives as essential components in developing materials responsive to light, heat, and solvent polarity, with applications in fields like glucose sensing and liquid crystalline systems.
Rate constants for intramolecular electr...
The robust metal−organic framework compound {[Zn2(L)]·4H2O}∞I has been synthesized by hydrothermal reaction of ZnCl2 and 4,4‘-bipyridine-2,6,2‘,6‘-tetracarboxylic acid (H4L). Compound I crystallizes in a chiral space group, P42212, with the chirality generated by the helical chains of hydrogen-bonded guest water molecules rather than by the coordination framework.
Emphasis is placed on solvent-/medium- and environment-responsive 4,4′-bipyridine derivatives. Two important classes of 4,4′-bipyridine-based products with solvatochromic and/or environment-responsive character are reviewed: viologens (i.e., N,N′-disubstituted derivatives) and monoquats (i.e., monosubstituted 4,4′-bipyridine derivatives). The multifunctional nature of these derivatives is analyzed and structure–property relations are discussed in connection to the role of these derivatives in various novel applications.
