Description

4-(4'-Aminophenyl)-2,6-Bis(4''-Aminophenyl)Pyridine is a high-purity, multi-functional aromatic amine derivative with a rigid, conjugated pyridine core. This compound matters as a critical advanced organic building block for synthesizing high-performance polymers and functional materials, offering exceptional thermal stability and structural control. It is primarily needed by R&D and production teams in the advanced electronics, specialty polymers, and pharmaceutical intermediates sectors.

Application

• Polyimide and Polyamide Precursor: A key monomer for synthesizing high-temperature, high-strength engineering plastics used in aerospace and electronics.
• Liquid Crystal Polymer (LCP) Intermediate: Serves as a rigid-rod component in the production of LCPs for connectors and precision molded parts.
• Pharmaceutical Intermediate: Used in the research and synthesis of complex drug molecules, particularly those targeting neurological conditions.
• Metal-Organic Framework (MOF) Ligand: Its multiple amine groups make it a valuable linker for constructing porous coordination polymers for gas storage and catalysis.
• Epoxy Curing Agent & Hardener: Imparts enhanced thermal and mechanical properties to advanced epoxy resin systems.
• Optoelectronic Material Synthesis: A building block for organic light-emitting diodes (OLEDs) and other electronic materials due to its conjugated structure.
• Corrosion Inhibitor Formulation: Used in specialty coatings for metal protection in harsh environments.
• Academic & Industrial Research: A versatile reagent for exploring new polymer backbones and functional organic materials.

Basic Information

Product Name	4-(4'-Aminophenyl)-2,6-Bis(4''-Aminophenyl)Pyridine
CAS No.	83266-97-1
Molecular Formula	C29H22N4
Molecular Weight	426.52 g/mol
Synonyms	2,6-Bis(4-aminophenyl)-4-(4-aminophenyl)pyridine; 4,4',4''-Triaminotriphenylpyridine; 1,1',1''-(Pyridine-2,4,6-triyl)trianiline; TAPP; 2,4,6-Tris(4-aminophenyl)pyridine; 4-(4-Aminophenyl)-2,6-di(4-aminophenyl)pyridine; 2,6-Bis(4-aminophenyl)-4-phenylpyridine-4-amine
EINECS	Contact for details

Quality Control

Our 4-(4'-Aminophenyl)-2,6-Bis(4''-Aminophenyl)Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity, the material should be stored under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from strong oxidizing agents.

Specification

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

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