Description

8,8'-Diquinolyl Disulfide is a specialized organosulfur compound featuring a disulfide bridge linking two quinoline moieties. This unique structure makes it a valuable reagent and intermediate in organic synthesis and materials science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications requiring controlled sulfur chemistry and heterocyclic functionalization.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those containing quinoline or disulfide pharmacophores.
• Agrochemical Synthesis: Used in the development of advanced pesticides and fungicides where the disulfide linkage contributes to biological activity.
• Polymer & Material Science: Acts as a cross-linking agent or functional monomer in the production of specialty polymers and conductive materials.
• Catalyst & Ligand Precursor: Employed in the preparation of metal-organic complexes and catalysts for various organic transformations.
• Analytical Chemistry: Utilized as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.
• Research & Development: A critical reagent for academic and industrial R&D exploring sulfur chemistry, heterocyclic compounds, and redox processes.

Basic Information

Product Name	8,8'-Diquinolyl Disulfide
CAS No.	1160-28-7
Molecular Formula	C₁₈H₁₂N₂S₂
Molecular Weight	320.43 g/mol
Synonyms	8,8'-Diquinolyl Disulphide; 8,8'-Dithiodiquinoline; Bis(8-quinolyl) Disulfide; 8-Quinolyl Disulfide; 8,8'-Bis(quinolinyl) Disulfide; Diquinolyl Disulfide; 8,8'-Dithiobis(quinoline); 8-Quinolinyl Disulfide
EINECS	Contact for details

Quality Control

Our 8,8'-Diquinolyl Disulfide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets high-purity standards suitable for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications 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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown 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.