Description

1,1'-Di-n-Heptyl-4,4'-Bipyridinium Dibromide is a viologen derivative, a class of organic compounds known for their reversible redox properties. This compound is valued for its role as an electron transfer mediator and electrochromic material in advanced research and industrial applications. It is primarily utilized by researchers and manufacturers in the fields of electrochemistry, smart materials, and energy storage.

Application

• Electrochromic Devices: As a key component in smart windows, mirrors, and displays due to its color-changing properties upon electrochemical reduction.
• Energy Storage Research: Investigation as an electrolyte additive or redox-active material in next-generation batteries and supercapacitors.
• Molecular Electronics: Serving as a building block or charge transport layer in the development of organic electronic components.
• Photocatalysis & Solar Cells: Acting as an electron relay or mediator in dye-sensitized solar cells (DSSCs) and photocatalytic systems.
• Analytical Chemistry: Use as an electrochemical probe or mediator in biosensors and analytical detection methods.
• Synthetic Chemistry: Employed as a precursor or catalyst in organic synthesis and polymerization reactions.

Basic Information

Product Name	1,1'-Di-n-Heptyl-4,4'-Bipyridinium Dibromide
CAS No.	6159-05-3
Molecular Formula	C24H38Br2N2
Molecular Weight	514.38 g/mol
Synonyms	Diheptylviologen Dibromide; 1,1'-Diheptyl-4,4'-bipyridinium Dibromide; Heptyl Viologen Dibromide; C7V; 1,1'-Diheptyl-4,4'-bipyridylium Dibromide; N,N'-Diheptyl-4,4'-bipyridinium Dibromide; 4,4'-Bipyridinium, 1,1'-diheptyl-, dibromide
EINECS	Contact for details

Quality Control

Our 1,1'-Di-n-Heptyl-4,4'-Bipyridinium Dibromide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and R&D documentation needs.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

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