Description

1,1'-Di-n-Octyl-4,4'-Bipyridinium Dibromide is a viologen derivative, a class of organic salts known for their reversible redox activity and electron-accepting properties. This compound is a critical functional material for advanced research and industrial applications requiring precise electrochemical control. It is primarily utilized by researchers and manufacturers in the fields of electrochromic devices, supramolecular chemistry, and as a redox mediator in energy storage systems.

Application

• Electrochromic Materials: A key component in smart windows, mirrors, and displays due to its distinct color change upon reduction.
• Molecular Electronics: Used in the construction of molecular switches, wires, and components for nano-electronic circuits.
• Supramolecular Chemistry: Serves as a building block for host-guest complexes and mechanically interlocked molecules like rotaxanes and catenanes.
• Redox Flow Batteries: Investigated as a potential redox-active material for next-generation energy storage solutions.
• Photocatalysis & Solar Cells: Acts as an electron relay or mediator in photocatalytic systems and dye-sensitized solar cells (DSSCs).
• Analytical Chemistry: Employed as an electrochemical probe or in sensor development.
• Corrosion Inhibition: Studied for its potential application as a corrosion inhibitor for metals.
• Academic & Industrial R&D: A fundamental reagent for synthetic and materials chemistry research.

Basic Information

Product Name	1,1'-Di-n-Octyl-4,4'-Bipyridinium Dibromide
CAS No.	36437-30-6
Molecular Formula	C₂₆H₄₂Br₂N₂
Molecular Weight	542.44 g/mol
Synonyms	Diocylviologen Dibromide; 1,1'-Dioctyl-4,4'-bipyridinium Dibromide; Octyl Viologen Dibromide; N,N'-Dioctyl-4,4'-bipyridinium Dibromide; C8V; 1,1'-Dioctyl-[4,4'-bipyridine]-1,1'-diium Dibromide; Dioctyl Paraquat Dibromide (analogous structure)
EINECS	Contact for details

Quality Control

Our 1,1'-Di-n-Octyl-4,4'-Bipyridinium Dibromide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with key parameters including assay (HPLC), residual solvent content, and identification (IR, NMR). Our quality commitment supports applications in high-purity research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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