Description

4,4'-Bipyridinium, 1,1'-Bis(4-Bromophenyl)-, Chloride (1:2) is a specialized organic salt belonging to the bipyridinium family, known for its utility as a key synthetic intermediate and functional material precursor. This compound matters for its role in constructing complex molecular architectures, particularly in advanced materials science and pharmaceutical research. It is needed by R&D chemists and process engineers in the fine chemical, agrochemical, and organic electronics industries for developing novel compounds and functional materials.

Application

• Key intermediate in the synthesis of advanced organic materials and functional dyes.
• Building block for viologen derivatives used in electrochromic devices and smart windows.
• Precursor for ligands in catalysis and coordination chemistry research.
• Intermediate in pharmaceutical research for developing novel therapeutic agents.
• Component in the synthesis of supramolecular structures and molecular machines.
• Research chemical for studying electron transfer processes and redox-active systems.
• Starting material for agrochemical active ingredient development.

Basic Information

Product Name	4,4'-Bipyridinium, 1,1'-Bis(4-Bromophenyl)-, Chloride (1:2)
CAS No.	60095-55-8
Molecular Formula	C22H16Br2Cl2N2
Molecular Weight	545.09 g/mol
Synonyms	1,1'-Bis(4-bromophenyl)-4,4'-bipyridinium dichloride; 4,4'-Bipyridinium, 1,1'-bis(4-bromophenyl)-, dichloride; 1,1'-Di(4-bromophenyl)-4,4'-bipyridinium dichloride; Bis(4-bromophenyl)viologen dichloride; (4-Bromophenyl)viologen dichloride; 4,4'-Bipyridylium, 1,1'-bis(4-bromophenyl)-, dichloride; 60095-55-8
EINECS	Contact for details

Quality Control

Our 4,4'-Bipyridinium, 1,1'-Bis(4-Bromophenyl)-, Chloride (1:2) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

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.