Description

(E)-2,2'-Azodipyridine CAS NO 4109-58-4 is a versatile azo compound primarily used as a radical initiator in polymerization reactions and as a key building block in organic synthesis. Its value lies in its ability to generate stable radicals under thermal or photochemical conditions, enabling precise control over reaction kinetics and polymer properties. This product is essential for researchers and manufacturers in the polymer, pharmaceutical, and advanced materials industries who require high-purity initiators for R&D and production.

Application

• Polymerization Initiator: Used as a radical source for the controlled polymerization of vinyl monomers, including styrene and acrylates, to produce polymers with specific molecular weights and architectures.
• Organic Synthesis Intermediate: Serves as a key precursor in the synthesis of complex heterocyclic compounds, dyes, and functionalized pyridine derivatives.
• Cross-linking Agent: Employed in the production of cross-linked polymers and resins to enhance thermal stability and mechanical properties.
• Photochemical Studies: Utilized in research as a photoinitiator to study light-induced radical reactions and degradation mechanisms.
• Material Science Research: Acts as a molecular building block for developing novel organic electronic materials and supramolecular assemblies.
• Pharmaceutical Research: Investigated for its potential as a prodrug or in the synthesis of bioactive molecules containing the azo functional group.

Basic Information

Product Name	(E)-2,2'-Azodipyridine
CAS No.	4109-58-4
Molecular Formula	C10H8N4
Molecular Weight	184.20 g/mol
Synonyms	2,2'-Azobis(pyridine); 2,2'-Dipyridyl Dioxide; (E)-2,2'-Azobispyridine; Azobis(2-pyridyl); 2-Pyridylazopyridine; 2,2'-Azopyridine; AIBN Analog (Pyridine); trans-2,2'-Azodipyridine
EINECS	Contact for details

Quality Control

Our (E)-2,2'-Azodipyridine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its light-sensitive nature, prolonged exposure to direct light should be avoided. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red 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.