Description

Disulfide, Bis(2,6-Dichlorophenyl)- CAS NO 4184-39-8 is a specialized organosulfur compound characterized by its disulfide bridge connecting two 2,6-dichlorophenyl groups. This structure makes it a valuable intermediate and functional additive in advanced chemical synthesis and material science. It is primarily sought by industries involved in the development of pharmaceuticals, agrochemicals, and high-performance polymers, where it serves as a key building block or stabilizer.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a stable disulfide linkage or chlorinated aromatic systems.
• Agrochemical Synthesis: Serves as a precursor or intermediate in the manufacture of herbicides, fungicides, and insecticides.
• Polymer Additive: Acts as a cross-linking agent, stabilizer, or modifier to enhance the thermal and chemical resistance of specialty polymers and resins.
• Chemical Research & Development: Employed as a reagent in organic synthesis for constructing complex molecular architectures in R&D laboratories.
• Lubricant and Fuel Additive: Functions as an extreme pressure (EP) additive or antioxidant in advanced lubricant formulations.

Basic Information

Product Name	Disulfide, Bis(2,6-Dichlorophenyl)-
CAS No.	4184-39-8
Molecular Formula	C₁₂H₆Cl₄S₂
Molecular Weight	356.12 g/mol
Synonyms	Bis(2,6-dichlorophenyl) disulfide; 2,2',6,6'-Tetrachlorodiphenyl disulfide; Di(2,6-dichlorophenyl) disulfide; 2,6-Dichlorophenyl disulfide; (2,6-Dichlorophenyl) disulfide; NSC 403108; 1,1'-[Dithiobis(2,6-dichloro-4,1-phenylene)]bis
EINECS	Contact for details

Quality Control

Our production of Bis(2,6-Dichlorophenyl) Disulfide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.