Description

2,6-Pyridinedithiol(9Ci) is a specialized heterocyclic organic compound featuring a pyridine core substituted with two thiol groups at the 2 and 6 positions. This unique structure makes it a valuable bidentate ligand and versatile building block for coordination chemistry and advanced material synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel catalysts, metal complexes, and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting metal-dependent enzymes or requiring specific chelation properties.
• Catalyst Ligand: Acts as a chelating agent for transition metals (e.g., Pd, Pt, Ru) to form complexes used in cross-coupling reactions, hydrogenation, and other catalytic processes.
• Polymer Modification: Employed to introduce thiol functional groups into polymer backbones or surfaces, enhancing properties like adhesion, cross-linking density, or metal-binding capacity.
• Analytical Reagent: Used in the development of chemical sensors and probes for the selective detection and quantification of specific metal ions due to its strong binding affinity.
• Agrochemical Synthesis: A building block for creating new active ingredients with potential herbicidal, fungicidal, or insecticidal activity.
• Material Science Research: Fundamental research component for developing self-assembled monolayers (SAMs), conductive polymers, and other advanced functional materials.

Basic Information

Item	Detail
Product Name	2,6-Pyridinedithiol(9Ci)
CAS No.	219718-05-5
Molecular Formula	C5H5NS2
Molecular Weight	143.23 g/mol
Synonyms	2,6-Dimercaptopyridine; 2,6-Pyridinedithiol; Pyridine-2,6-dithiol; 2,6-Pyridinedithione (tautomer); 2,6-Dithiopyridinol; 2,6-Pyridinethiol, 9CI; 2,6-Bis(sulfanyl)pyridine
EINECS	Contact for details

Quality Control

Our 2,6-Pyridinedithiol(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant identification and purity tests. Our quality systems are designed to meet the stringent requirements of research and development as well as scale-up manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.