Description

1,1'-Bis(3-(1'-Methyl-(4,4'-Bipyridinium)-1-Yl)-Propyl)-4,4'-Bipyridinium is a sophisticated, multi-charged bipyridinium-based organic salt, also known as a viologen tetracation. This compound matters for its exceptional electron-accepting properties and redox activity, making it a critical building block in advanced materials science. Industrial and academic researchers need it for developing next-generation electrochromic devices, molecular electronics, and supramolecular assemblies. Its unique structure enables precise control over charge transfer and self-assembly processes.

Application

• Electrochromic Materials: As a key viologen component in smart windows, mirrors, and displays for controllable light transmission.
• Molecular Electronics: Serving as a redox-active molecular wire or switch in nanoelectronic circuits and devices.
• Supramolecular Chemistry: Acting as a tetravalent template or building block for constructing complex cages, rotaxanes, and catenanes.
• Energy Storage: Research into novel organic cathode or electrolyte materials for redox flow batteries and supercapacitors.
• Catalysis: Utilization as an electron-transfer mediator or as a structural component in photocatalytic systems.
• Sensors: Development of colorimetric or electrochemical sensors for detecting specific anions or molecules.
• Polymer Modification: Incorporation into conductive polymers or polyelectrolytes to tailor electrical and optical properties.
• Academic & Pharmaceutical Research: Used as a specialized reagent in chemical synthesis and biochemical studies involving electron transfer.

Basic Information

Item	Details
Product Name	1,1'-Bis(3-(1'-Methyl-(4,4'-Bipyridinium)-1-Yl)-Propyl)-4,4'-Bipyridinium
CAS No.	109875-13-0
Molecular Formula	C38H44N84+ • 4X- (X = counterion, e.g., Cl-, Br-, PF6-)
Molecular Weight	Contact for details (varies with counterion)
Synonyms	Viologen Tetracation; Tetrakis(viologen); 1,1'-Bis[3-(1'-methyl-4,4'-bipyridin-1-ium-1-yl)propyl]-4,4'-bipyridin-1,1'-dium; 1,1'-[1,3-Propanediylbis[3-(1-methyl-4,4'-bipyridin-1-ium-1-yl)propyl]]bis[4,4'-bipyridin-1-ium]; Bipyridinium Tetrasalt; Methyl Viologen Tetramer; Cyclobis(paraquat-p-phenylene) precursor (structural analogue).
EINECS	Contact for details

Quality Control

Our 1,1'-Bis(3-(1'-Methyl-(4,4'-Bipyridinium)-1-Yl)-Propyl)-4,4'-Bipyridinium is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for research reproducibility. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and counterion content is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and may be susceptible to degradation under prolonged exposure to air or light; therefore, storage under an inert atmosphere (argon or nitrogen) is recommended for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Counterion Content (Titration)	As specified (e.g., Chloride, Bromide, Hexafluorophosphate)
Water Content (KF)	≤ 2.0 %
Residual Solvents (GC)	Meets ICH guidelines

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