Description

(Z)-2,2'-Azodipyridine CAS NO 3986-52-5 is a specialized azo compound primarily utilized as a radical initiator and a versatile building block in organic synthesis. Its value lies in its ability to generate pyridyl radicals under mild conditions, enabling controlled polymerization and facilitating the construction of complex nitrogen-containing heterocycles. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-performance initiators for R&D and production.

Application

• Polymerization Initiator: Used as a radical source for controlled radical polymerization (CRP) techniques, such as atom transfer radical polymerization (ATRP) or reversible addition-fragmentation chain-transfer (RAFT) polymerization, to synthesize polymers with precise architectures.
• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the development of active pharmaceutical ingredients (APIs), particularly those containing bipyridine or related heterocyclic motifs.
• Agrochemical Synthesis: Employed in the research and production of novel herbicides, fungicides, and insecticides where the azo linkage and pyridine rings are integral to biological activity.
• Ligand & Catalyst Preparation: Acts as a starting material for synthesizing sophisticated nitrogen-donor ligands used in coordination chemistry and homogeneous catalysis.
• Material Science Research: Utilized in the creation of functional organic materials, including molecular switches, sensors, and liquid crystals, due to its photochemical and redox properties.
• Crosslinking Agent: Can be applied in the formulation of specialty polymers and resins where thermal decomposition of the azo group induces crosslinking.

Basic Information

Product Name	(Z)-2,2'-Azodipyridine
CAS No.	3986-52-5
Molecular Formula	C10H8N4
Molecular Weight	184.20 g/mol
Synonyms	2,2'-Azobis(pyridine); (E)-2,2'-Azobis(pyridine); 2,2'-Dipyridyl Azobenzene; Azobis(2-pyridyl); 2-Pyridyl Azobenzene; 2,2'-Azo-di-pyridine; (Z)-Di-2-pyridyldiazene; 1,2-Di(pyridin-2-yl)diazene
EINECS	Contact for details

Quality Control

Our (Z)-2,2'-Azodipyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment, IR and NMR for structural confirmation, and residual solvent analysis. We provide Certificates of Analysis (COA) with full traceability to ensure compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

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%
Residual Solvents (GC)	Meets ICH guidelines

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