Description

n-Decyl Ethyl Sulfide is a specialized organosulfur compound with a defined linear alkyl chain structure. This chemical serves as a valuable intermediate and functional additive, prized for its ability to modify surface properties and participate in synthesis. It is primarily sought by manufacturers in the lubricant, polymer, and specialty chemical industries for applications requiring specific sulfur-based functionality.

Application

• Lubricant and Fuel Additive: Acts as an extreme pressure (EP) agent and anti-wear component in industrial lubricants and metalworking fluids.
• Polymer Modification: Used as a comonomer or cross-linking agent to introduce sulfur linkages, altering the flexibility, thermal stability, or chemical resistance of polymers.
• Chemical Synthesis Intermediate: Serves as a key building block in the production of more complex surfactants, corrosion inhibitors, and other specialty sulfur chemicals.
• Surface Active Agent: Functions as a wetting agent or dispersant in formulations where its specific alkyl chain length provides optimal surface activity.
• Flavor and Fragrance Industry: May be utilized in the synthesis of specific sulfur-containing aroma compounds at high purity grades.
• Research and Development: Employed in academic and industrial R&D for studying reaction mechanisms involving sulfur or developing new material science applications.

Basic Information

Product Name	n-Decyl Ethyl Sulfide
CAS No.	19313-61-2
Molecular Formula	C₁₂H₂₆S
Molecular Weight	202.40 g/mol
Synonyms	Decyl Ethyl Sulfide; Ethyl Decyl Sulfide; 1-(Ethylthio)decane; Sulfide, decyl ethyl; n-Decyl ethyl thioether; Decane, 1-(ethylthio)-; 1-Ethylthiodecane
EINECS	Contact for details

Quality Control

Our n-Decyl Ethyl Sulfide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request, ensuring full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen) for prolonged storage or when dispensing from large containers to maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.458 - 1.462
Density (20°C)	0.84 - 0.86 g/mL

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