Description

Di-n-Hexyl Disulfide is a symmetrical dialkyl disulfide compound characterized by its two n-hexyl chains. This chemical serves as a versatile intermediate and functional additive, valued for its sulfur-based reactivity and ability to modify material properties. It is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to incorporate sulfur linkages or act as a mild vulcanizing agent.

Application

• Polymer Modification: Acts as a cross-linking agent or chain transfer agent in the synthesis and modification of rubbers and specialty polymers.
• Lubricant & Fuel Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in industrial lubricants and greases.
• Chemical Synthesis: Serves as a key intermediate or sulfur source in organic synthesis for pharmaceuticals and agrochemicals.
• Corrosion Inhibitor: Used in formulations for metalworking fluids and protective coatings to provide sacrificial sulfide layers.
• Flavor & Fragrance Industry: Employed in trace amounts to create savory, alliaceous, or meaty notes in complex aroma profiles.
• Vulcanization Accelerator Precursor: A building block for manufacturing more complex sulfur-based vulcanization accelerators for the rubber industry.

Basic Information

Product Name	Di-n-Hexyl Disulfide
CAS No.	10496-15-8
Molecular Formula	C₁₂H₂₆S₂
Molecular Weight	234.46 g/mol
Synonyms	Dihexyl Disulfide; n-Hexyl Disulfide; Bis(hexyl) Disulfide; 1,1'-Dithiobishexane; Hexyl Disulfide; DNDS; Di-n-Hexyl Disulphide; Dihidrohexyldisulfid
EINECS	234-012-7

Quality Control

Our Di-n-Hexyl Disulfide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets precise customer specifications and consistent performance. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment.

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 strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20D)	1.475 - 1.485
Density (20°C)	0.89 - 0.91 g/mL

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