Description

Didodecyl Sulfide is a high-purity, long-chain organic sulfide compound. This specialty chemical serves as a versatile intermediate and additive, valued for its unique sulfur-based functionality and hydrophobic properties. It is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to modify material characteristics or synthesize advanced molecules.

Application

• As a lubricant additive and extreme pressure (EP) agent to enhance film strength and reduce wear in industrial oils and greases.
• As a chemical intermediate in the synthesis of surfactants, corrosion inhibitors, and other organosulfur compounds.
• As a polymer modifier and cross-linking agent in the production of specialty rubbers and elastomers to improve properties.
• As a surface treatment agent to impart hydrophobic characteristics to materials.
• In research and development for studying sulfur chemistry and developing new catalytic systems or functional materials.
• As a potential precursor for the preparation of sulfide-based ligands used in coordination chemistry.

Basic Information

Product Name	Didodecyl Sulfide
CAS No.	2469-45-6
Molecular Formula	C₂₄H₅₀S
Molecular Weight	362.73 g/mol
Synonyms	Dilauryl Sulfide; Di-n-dodecyl Sulfide; Lauryl Sulfide; Dodecyl Sulfide; 1,1'-Thiobis[dodecane]; Bis(1-dodecyl) Sulfide; n-Dodecyl Sulfide; DDS
EINECS	219-574-7

Quality Control

Our Didodecyl Sulfide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee it meets your specified requirements.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (at 20°C)	0.84 - 0.86 g/mL
Refractive Index (n20D)	1.458 - 1.462

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