Description

2, 2'-Bipyridine-4, 4'-Diamine is a high-purity, versatile organic compound featuring two amine-functionalized pyridine rings. This diamine derivative is a critical chelating ligand and building block for synthesizing complex coordination compounds and functional materials. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise molecular structures for catalysis, sensing, and active ingredient development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in metal-based therapeutics and enzyme inhibitors.
• Catalyst Ligand: Acts as a chelating agent to form stable complexes with transition metals (e.g., Ru, Ir, Pd) for use in homogeneous catalysis, including cross-coupling and oxidation reactions.
• Chemical Sensor Development: Utilized in the design of fluorescent probes and electrochemical sensors due to its strong metal-binding affinity and ability to modulate photophysical properties.
• Material Science: Employed as a monomer or cross-linker in the creation of conductive polymers, metal-organic frameworks (MOFs), and other functional polymeric materials.
• Agrochemical Research: Used in the development of new pesticides and herbicides where its bipyridine core contributes to biological activity.
• Analytical Reagent: Functions as a derivatization agent or a complexometric titrant in analytical chemistry for metal ion detection and quantification.

Basic Information

Product Name	2, 2'-Bipyridine-4, 4'-Diamine
CAS No.	18511-65-4
Molecular Formula	C10H10N4
Molecular Weight	186.22 g/mol
Synonyms	4,4'-Diamino-2,2'-bipyridine; 4,4'-Diamino-2,2'-bipyridyl; 2,2'-Bipyridyl-4,4'-diamine; 4,4'-Bipyridinediamine; Bpy-diamine; 2,2'-Dipyridyl-4,4'-diamine; 4,4'-Diaminobipyridine
EINECS	Contact for details

Quality Control

Our 2, 2'-Bipyridine-4, 4'-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, NMR, and elemental analysis to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C (dec.)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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