Description

Dipotassium Pyridine-2,6-Dicarboxylate CAS NO 63450-91-9 is a high-purity, dipotassium salt derivative of pyridine-2,6-dicarboxylic acid (dipicolinic acid). This compound serves as a versatile and critical chelating agent and organic intermediate in advanced chemical synthesis and material science. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty chemical sectors requiring precise metal coordination and ligand functionality.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those requiring metal-chelating pharmacophores.
• Catalyst Ligand Precursor: Used to prepare sophisticated ligands for homogeneous catalysis in fine chemical and polymer production.
• Agrochemical Synthesis: Intermediate in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Metal Scavenging & Decontamination: Effective chelator for heavy metal ions in environmental remediation and industrial wastewater treatment processes.
• Analytical Reagent: Serves as a standard or reagent in analytical chemistry for metal ion detection and quantification.
• Coordination Polymer & MOF Synthesis: Organic linker in the construction of metal-organic frameworks (MOFs) and functional polymeric materials.
• Corrosion Inhibitor Formulation: Component in specialty formulations designed to protect metal surfaces in challenging environments.

Basic Information

Item	Details
Product Name	Dipotassium Pyridine-2,6-Dicarboxylate
CAS No.	63450-91-9
Molecular Formula	C7H3K2NO4
Molecular Weight	243.30 g/mol
Synonyms	Dipotassium 2,6-Pyridinedicarboxylate; Dipotassium Dipicolinate; Potassium Dipicolinate; 2,6-Pyridinedicarboxylic Acid Dipotassium Salt; Dipicolinic Acid Dipotassium Salt; DPA Dipotassium Salt; K2DPA; Pyridine-2,6-dicarboxylic acid potassium salt
EINECS	Contact for details

Quality Control

Our Dipotassium Pyridine-2,6-Dicarboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, IR, and titration methods, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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