Description

1,1'-Diphenyl-4,4'-Bipyridinium Dichloride is a specialized organic salt belonging to the viologen family, known for its distinct redox-active properties. This compound serves as a critical intermediate and functional material in advanced research and industrial applications where electron transfer processes are paramount. It is primarily sought by R&D laboratories and manufacturers in the fields of electrochromic devices, organic electronics, and as a key component in supramolecular chemistry and catalysis.

Application

• Electrochromic Materials: A key component in the development of smart windows, displays, and mirrors due to its reversible color change upon redox reactions.
• Organic Electronics: Utilized in the synthesis of organic semiconductors, conductive polymers, and as an electron-transfer mediator in devices like organic light-emitting diodes (OLEDs) and photovoltaics.
• Supramolecular Chemistry & Catalysis: Acts as a building block for molecular machines, switches, and as a redox-active guest in host-guest systems for catalytic applications.
• Analytical Chemistry & Sensors: Employed in the fabrication of electrochemical sensors and biosensors for the detection of various analytes.
• Energy Storage Research: Investigated for potential use in novel battery systems, such as redox flow batteries, owing to its stable redox states.
• Photocatalysis: Serves as an electron relay or sacrificial agent in photocatalytic systems for water splitting or organic synthesis.

Basic Information

Product Name	1,1'-Diphenyl-4,4'-Bipyridinium Dichloride
CAS No.	47369-00-6
Molecular Formula	C28H22Cl2N2
Molecular Weight	457.39 g/mol
Synonyms	Diquat Diphenyl Dichloride; 1,1'-Diphenyl-4,4'-bipyridinium dichloride; 1,1'-Diphenyl-[4,4'-bipyridine]-1,1'-diium dichloride; N,N'-Diphenyl-4,4'-bipyridinium dichloride; Phenyl Viologen Dichloride; 1,1'-Diphenyl-4,4'-bipyridylium Dichloride; 4,4'-Bipyridinium, 1,1'-diphenyl-, dichloride; Diquat phenyl derivative
EINECS	Contact for details

Quality Control

Our 1,1'-Diphenyl-4,4'-Bipyridinium Dichloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and specialty chemical applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to 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.