Description

4,4'-Bipyridinium, 1-(2,4-Dinitrophenyl)-, Chloride is a specialized organic salt with a complex molecular architecture, identified by CAS No. 71190-35-7. This compound is valued for its unique electronic and structural properties, making it a critical intermediate in advanced chemical synthesis and materials science research. It is primarily sought after by R&D laboratories and chemical manufacturers engaged in developing novel functional materials, catalysts, and specialty dyes. Our supply ensures high purity and batch-to-batch consistency to meet the stringent requirements of these applications.

Application

• Chemical Synthesis Intermediate: Serves as a key precursor in the synthesis of complex viologen derivatives and other functional organic molecules.
• Electrochromic Materials Research: Used in the development and study of electrochromic devices and smart windows due to its redox-active bipyridinium core.
• Catalysis Development: Investigated as a component or precursor in catalytic systems for organic transformations.
• Dye & Pigment Research: Acts as an intermediate for synthesizing specialized dyes and pigments, leveraging the chromophoric dinitrophenyl group.
• Analytical Chemistry: May be employed as a reagent or standard in analytical methods and sensor development.
• Academic & Industrial R&D: A valuable compound for fundamental research in supramolecular chemistry and photophysics.

Basic Information

Product Name	4,4'-Bipyridinium, 1-(2,4-Dinitrophenyl)-, Chloride
CAS No.	71190-35-7
Molecular Formula	C16H12ClN4O4+ (or C16H11N4O4·Cl)
Molecular Weight	359.75 g/mol (for chloride salt form)
Synonyms	1-(2,4-Dinitrophenyl)-4,4'-bipyridinium Chloride; N-(2,4-Dinitrophenyl)-4,4'-bipyridinium Chloride; Diquat Dinitrophenyl Derivative; Viologen Dinitrophenyl Salt; 4,4'-Bipyridylium, 1-(2,4-dinitrophenyl)-, chloride; Paraquat dinitrophenyl analog
EINECS	Contact for details

Quality Control

Every batch of 4,4'-Bipyridinium, 1-(2,4-Dinitrophenyl)-, Chloride is produced and analyzed under strict quality management protocols. We ensure compliance with relevant industry standards for research chemicals. Comprehensive testing includes identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee traceability and quality assurance for your research and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.