Description

(E)-3,3'-Azobispyridine is a specialized azo compound primarily utilized as a radical initiator in polymerization reactions. Its value lies in its ability to generate free radicals under specific thermal conditions, enabling controlled synthesis of polymers and advanced materials. This high-purity chemical is essential for research and development laboratories, pharmaceutical intermediates, and manufacturers of specialty polymers and functional materials.

Application

• Polymerization Initiator: Serves as a radical source for the controlled synthesis of acrylic polymers, styrenic resins, and other specialty polymers.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Cross-linking Agent: Facilitates the formation of cross-linked polymer networks for coatings, adhesives, and elastomers.
• Material Science Research: A key reagent in developing novel functional materials, including stimuli-responsive polymers and organic electronic components.
• Surface Modification: Employed to graft polymer chains onto surfaces for altering wettability, biocompatibility, or adhesion properties.
• Organic Synthesis: Acts as a radical precursor in various organic transformations and cascade reactions.

Basic Information

Product Name	(E)-3,3'-Azobispyridine
CAS No.	4109-59-5
Molecular Formula	C10H8N4
Molecular Weight	184.20 g/mol
Synonyms	3,3'-Azobis(pyridine); 3,3'-Dipyridylazomethane; 3,3'-Azopyridine; (E)-3,3'-Azobis(pyridine); 3,3'-Azobis(pyridine) (E)-isomer; Azobis(3-pyridyl); 1,2-Di(3-pyridyl)diazene; (E)-1,2-Di(pyridin-3-yl)diazene
EINECS	Contact for details

Quality Control

Our (E)-3,3'-Azobispyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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