Description

1,1'-[1,4-Phenylenebis(Methylene)]Bis(4,4'-Bipyridinium) Dibromide is a high-purity, functional organic salt belonging to the viologen family. This compound is valued for its strong electron-accepting properties and reversible redox behavior, making it a critical component in advanced material science and electrochemistry. It is primarily utilized by researchers and manufacturers in the development of electrochromic devices, molecular electronics, and as a key building block in supramolecular chemistry and catalysis.

Application

• Electrochromic Materials: A key component in smart windows, mirrors, and displays due to its distinct color change upon reduction.
• Molecular Electronics: Serves as a redox-active center in the fabrication of molecular switches, wires, and memory devices.
• Supramolecular Chemistry: Used as a building block for constructing complex molecular cages, frameworks, and host-guest systems.
• Catalysis: Acts as an electron-transfer mediator or a structural component in photocatalytic and electrocatalytic systems.
• Analytical Chemistry: Employed as a redox indicator or a probe in electrochemical sensors and biosensors.
• Energy Storage: Investigated for potential use in novel battery chemistries and redox flow batteries.

Basic Information

Item	Detail
Product Name	1,1'-[1,4-Phenylenebis(Methylene)]Bis(4,4'-Bipyridinium) Dibromide
CAS No.	106867-97-4
Molecular Formula	C28H24Br2N4
Molecular Weight	576.33 g/mol
Synonyms	1,1'-Bis(p-xylyl)-4,4'-bipyridinium Dibromide; p-Xylylene Viologen Dibromide; 1,1'-p-Xylylenedi-4,4'-bipyridinium Dibromide; p-Xylyl Viologen; 1,1'-(1,4-Phenylenedimethylene)bis(4,4'-bipyridinium) Dibromide; p-Xylylene Bridged Viologen; 1,1'-p-Xylyl-4,4'-bipyridinium Dibromide; 1,1'-(p-Xylylene)bis(4,4'-bipyridinium) Dibromide
EINECS	Contact for details

Quality Control

Our 1,1'-[1,4-Phenylenebis(Methylene)]Bis(4,4'-Bipyridinium) Dibromide is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with exacting research and development standards. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.