Description

Bis(Tridecafluorohexyl) Disulphide is a high-purity, fully fluorinated organic disulfide compound. This specialty chemical serves as a critical intermediate and functional additive, valued for its unique combination of extreme hydrophobicity, oleophobicity, and chemical inertness imparted by the perfluoroalkyl chains. It is essential for manufacturers in the advanced materials, electronics, and specialty coatings sectors seeking to incorporate high-performance fluorinated characteristics into their products.

Application

• Surface Modification Agent: Imparts exceptional water, oil, and stain repellency to textiles, paper, and non-woven materials.
• Fluorinated Surfactant & Additive Intermediate: Used in the synthesis of high-performance surfactants and polymer additives for fire-fighting foams, coatings, and lubricants.
• Electronics Industry: Acts as a precursor for dielectric fluids, heat transfer media, and protective coatings for sensitive electronic components.
• Specialty Polymer Synthesis: Serves as a chain transfer agent or comonomer in the production of fluorinated elastomers and thermoplastics with enhanced chemical resistance.
• Lubricant & Grease Formulation: Used as an extreme-pressure additive to improve the performance and longevity of specialty lubricants in harsh environments.
• Chemical Vapor Deposition (CVD) Precursor: Employed in the deposition of thin fluorocarbon films for semiconductor and MEMS applications.

Basic Information

Product Name	Bis(Tridecafluorohexyl) Disulphide
CAS No.	93962-52-8
Molecular Formula	C12F26S2
Molecular Weight	702.19 g/mol
Synonyms	1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-[(1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexyl)disulfanyl]hexane; Perfluorohexyl Disulfide; Di(perfluorohexyl) Disulfide; 1H,1H,2H,2H-Perfluorooctyl Disulfide; C6F13C2H4SSC2H4C6F13; Bis(1H,1H,2H,2H-perfluorooctyl) Disulfide; Bis(perfluorohexylethyl) Disulfide
EINECS	Contact for details

Quality Control

Our Bis(Tridecafluorohexyl) Disulphide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and fluorides. Recommended storage temperature is 2-25°C. The container must be kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.7 g/mL
Refractive Index (n20D)	~1.33

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