Description

Pyridine,4,4'-(1,2-Ethanediyl)Bis-, 1,1'-Dioxide is a specialized bipyridine derivative characterized by its N-oxide functional groups. This compound is valued for its strong chelating properties and its role as a versatile intermediate in advanced chemical synthesis. It is primarily required by the pharmaceutical, agrochemical, and specialty chemical industries for applications in catalysis, ligand synthesis, and the development of functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Catalyst & Ligand Synthesis: Used to create sophisticated ligands for transition metal catalysis in fine chemical production.
• Agrochemical Formulations: Serves as an intermediate in the development of advanced herbicides, fungicides, and plant growth regulators.
• Coordination Chemistry: Acts as a chelating agent for metal ions in research and industrial separation processes.
• Polymer & Material Science: Employed in the synthesis of functional polymers, conductive materials, and metal-organic frameworks (MOFs).
• Analytical Reagent: Utilized in research laboratories as a reagent for specific chemical analyses and complexometric titrations.

Basic Information

Product Name	Pyridine,4,4'-(1,2-Ethanediyl)Bis-, 1,1'-Dioxide
CAS No.	91446-43-4
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	4,4'-Ethylenedipyridine N,N'-Dioxide; 1,2-Bis(4-pyridyl)ethane N,N'-Dioxide; 4,4'-(Ethane-1,2-diyl)dipyridine 1,1'-Dioxide; BPE-N,N'-Dioxide; 1,1'-Dioxide-4,4'-ethylenedipyridine; 4,4'-Bipyridineethane N,N'-Dioxide; Ethylenebis(4-pyridine) N,N'-Dioxide
EINECS	Contact for details

Quality Control

Our Pyridine,4,4'-(1,2-Ethanediyl)Bis-, 1,1'-Dioxide is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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