Description

2,6-Dimercaptopyridine is a versatile heterocyclic compound featuring a pyridine ring substituted with two thiol groups at the 2 and 6 positions. This unique structure makes it a valuable intermediate and ligand in advanced chemical synthesis and materials science. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications ranging from catalysis to the development of novel polymers and metal complexes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those with sulfur-containing heterocycles.
• Metal Chelating Agent: Acts as a versatile ligand for forming stable complexes with various transition metals, useful in catalysis and material science.
• Polymer Chemistry: Utilized as a monomer or cross-linking agent in the production of specialty polymers with unique electronic or mechanical properties.
• Agrochemical Synthesis: Employed in the research and development of novel pesticides and herbicides.
• Analytical Chemistry: Functions as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.
• Research & Development: A crucial reagent in academic and industrial R&D for exploring new organic reactions and material functionalities.

Basic Information

Product Name	2,6-Dimercaptopyridine
CAS No.	23941-53-9
Molecular Formula	C5H5NS2
Molecular Weight	143.23 g/mol
Synonyms	2,6-Pyridinedithiol; 2,6-Dithiopyridine; Pyridine-2,6-dithiol; 2,6-Dimercaptopyridine; 2,6-Bis(sulfanyl)pyridine; 2,6-Dithiolpyridine; 2,6-Pyridinedithione (tautomer)
EINECS	Contact for details

Quality Control

Our 2,6-Dimercaptopyridine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles. We are committed to meeting the stringent requirements of research and industrial applications.

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 sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage or when opening a new container. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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