Description

2,2':6',2''-Terpyridine-4,4',4''-Tricarboxylic Acid is a high-purity, multifunctional organic building block featuring a terpyridine core with three carboxylic acid groups. This compound is critical for researchers and manufacturers requiring precise molecular scaffolds for advanced materials and coordination chemistry. It is primarily utilized in the development of metal-organic frameworks (MOFs), supramolecular assemblies, and as a sophisticated ligand for transition metal catalysis.

Application

• As a key tritopic linker in the synthesis of novel Metal-Organic Frameworks (MOFs) and coordination polymers for gas storage, separation, and catalysis.
• As a versatile chelating ligand for transition metals (e.g., Ru, Fe, Zn) in the design of catalysts, sensors, and photoelectrochemical cells.
• In the construction of supramolecular architectures and dendrimers for nanotechnology and drug delivery system research.
• For the development of functional surfaces and thin films on electrodes or semiconductors for sensing and electronic applications.
• As a precursor molecule in organic synthesis for creating more complex, polyfunctionalized terpyridine derivatives.
• In fundamental academic and industrial R&D exploring photophysical properties, electron transfer processes, and molecular recognition.

Basic Information

Product Name	2,2':6',2''-Terpyridine-4,4',4''-Tricarboxylic Acid
CAS No.	216018-58-5
Molecular Formula	C21H12N3O6
Molecular Weight	402.34 g/mol
Synonyms	4,4',4''-Tricarboxy-2,2':6',2''-terpyridine; 2,2':6',2''-Terpyridine-4,4',4''-tricarboxylic acid; 4,4',4''-Tricarboxyterpyridine; 2,6-Bis(4-carboxypyridin-2-yl)pyridine-4-carboxylic acid; TPY-(COOH)3; Terpyridine tricarboxylic acid; 4,4',4''-Tricarboxy-2,2':6',2''-terpyridine; 2,2':6',2''-Terpyridine-4,4',4''-tricarboxylate (deprotonated form)
EINECS	Contact for details

Quality Control

Our 2,2':6',2''-Terpyridine-4,4',4''-Tricarboxylic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and advanced material synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using a desiccator.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Solubility	Soluble in DMSO, DMF; Slightly soluble in water

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