Description

2,2'-Dichloro Diphenyl Disulfide is a specialized organosulfur compound with a disulfide bridge connecting two chlorinated phenyl rings. This unique structure makes it a valuable intermediate and reagent in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research and development chemists and process engineers for applications requiring selective sulfur-based chemistry.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing disulfide or thioether linkages.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and insecticides where the chlorinated disulfide structure imparts specific biological activity.
• Polymer Chemistry: Acts as a cross-linking agent or chain transfer agent in the modification of polymers and resins to alter their physical properties.
• Chemical Research: Serves as a versatile reagent in organic synthesis for constructing complex sulfur-containing heterocycles and for studying disulfide exchange reactions.
• Lubricant & Fuel Additive Precursor: A potential intermediate in the manufacture of extreme pressure additives and antioxidants for industrial lubricants and specialty fuels.

Basic Information

Product Name	2,2'-Dichloro Diphenyl Disulfide
CAS No.	31121-19-4
Molecular Formula	C12H8Cl2S2
Molecular Weight	287.22 g/mol
Synonyms	Bis(2-chlorophenyl) disulfide; 2,2'-Dichlorodiphenyl disulfide; 1-Chloro-2-[(2-chlorophenyl)disulfanyl]benzene; (2-Chlorophenyl) disulfide; NSC 403107
EINECS	Contact for details

Quality Control

Our 2,2'-Dichloro Diphenyl Disulfide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details

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