Description

Ethyl Viologen-D8 Dichloride is a deuterated analog of the classic viologen compound, 1,1'-Diethyl-4,4'-bipyridinium dichloride. This isotopically labeled compound is essential for advanced research requiring high-precision tracking and spectroscopic analysis, offering enhanced stability and reduced background interference in sensitive assays. It is primarily utilized by researchers and developers in the fields of electrochemistry, photoredox catalysis, and molecular electronics, where understanding electron transfer mechanisms is critical.

Application

• Electrochemical Research: Used as a redox mediator or electron transfer agent in studies of electrochemical cells, batteries, and fuel cells.
• Spectroscopic Tracer: Serves as a deuterium-labeled internal standard or probe in Mass Spectrometry (MS) and Nuclear Magnetic Resonance (NMR) spectroscopy for quantitative analysis.
• Photocatalysis & Solar Energy: Acts as an electron relay or sacrificial agent in photoredox catalytic cycles and in the development of dye-sensitized solar cells (DSSCs).
• Molecular Electronics: Investigated as a component in molecular switches, wires, and devices due to its reversible redox properties.
• Biochemical Studies: Applied in enzymatic and biomimetic systems to study electron transport chains and redox-active biological processes.
• Polymer & Material Science: Incorporated into conductive polymers or smart materials to impart electrochromic or redox-responsive characteristics.

Basic Information

Product Name	Ethyl Viologen-D8 Dichloride
CAS No.	3688-18-4
Molecular Formula	C14D8H14Cl2N2
Molecular Weight	321.26 g/mol
Synonyms	1,1'-Diethyl-4,4'-bipyridinium-d8 dichloride; 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium-d8 dichloride; D8-Ethyl Viologen Dichloride; Deuteron BV; Paraquat-d8 dichloride (ethyl derivative); EV-D8; N,N'-Diethyl-4,4'-bipyridinium-d8 dichloride
EINECS	Contact for details

Quality Control

Our Ethyl Viologen-D8 Dichloride is manufactured under controlled conditions to ensure high isotopic purity and chemical integrity. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and Mass Spectrometry, to confirm deuterium incorporation and chemical purity. Certificates of Analysis (COA) detailing lot-specific results are available upon request to support your research and compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content, NMR)	≥ 98 atom % D
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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