Description

Dihexadecyl Disulphide is a high-purity, symmetrical dialkyl disulfide compound characterized by its long hydrocarbon chains. This chemical serves as a versatile intermediate and functional additive, valued for its ability to modify surface properties and act as a sulfur source in specialized syntheses. It is particularly relevant for manufacturers in the lubricant, polymer, and specialty chemical industries seeking to enhance product performance and stability.

Application

• As a high-performance extreme pressure (EP) additive and friction modifier in advanced lubricant and grease formulations.
• As a key intermediate in the synthesis of organosulfur compounds and specialty surfactants.
• As a cross-linking agent or modifier in polymer chemistry to alter material properties.
• As a precursor or sulfur donor in the preparation of nanomaterials and catalysts.
• In research and development for studying tribological properties and surface science.
• As a chemical building block for creating self-assembled monolayers (SAMs) on metal surfaces.

Basic Information

Product Name	Dihexadecyl Disulphide
CAS No.	1561-75-7
Molecular Formula	C32H66S2
Molecular Weight	514.99 g/mol
Synonyms	Di-n-hexadecyl Disulfide; Dihexadecyl Disulfide; Di(cetyl) Disulfide; Cetyl Disulfide; 1,1'-(Dithiodihexadecane); Bis(hexadecyl) Disulfide; n-Hexadecyl Disulfide; Dioctyl Disulfide (archaic)
EINECS	Contact for details

Quality Control

Our Dihexadecyl Disulphide is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A detailed Certificate of Analysis (COA) documenting all relevant specifications is provided with every shipment and is available upon request.

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 heat sources.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Melting Point	Contact for details

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