Description

Di-n-Octyl Sulfide is a high-purity organosulfur compound valued for its role as a versatile intermediate and specialty additive. Its chemical structure makes it a key component in the synthesis of advanced materials and performance chemicals. This product is essential for manufacturers and R&D facilities in the lubricant, polymer, and specialty chemical sectors seeking reliable, high-quality raw materials.

Application

• Lubricant Additive: Acts as an extreme pressure (EP) agent and anti-wear component in synthetic lubricants and greases.
• Polymer Modification: Serves as a cross-linking agent or modifier in the production of specialty polymers and elastomers.
• Chemical Synthesis Intermediate: Used in organic synthesis for the preparation of sulfoxides, sulfones, and other sulfur-containing derivatives.
• Flavor & Fragrance Industry: Employed as a precursor in the synthesis of specific sulfur-based aroma chemicals.
• Corrosion Inhibitor Formulation: A component in formulations designed to protect metals in industrial processes.
• Research & Development: Utilized in academic and industrial R&D for studying reaction mechanisms and developing new materials.

Basic Information

Product Name	Di-n-Octyl Sulfide
CAS No.	2690-08-6
Molecular Formula	C₁₆H₃₄S
Molecular Weight	258.51 g/mol
Synonyms	Di-n-Octyl Sulfide; Dioctyl Sulfide; 1,1'-Thiobis(octane); n-Octyl Sulfide; Bis(1-octyl) Sulfide; Octyl Sulfide; Sulfur Di-n-octyl; Dioctyl Thioether
EINECS	220-258-0

Quality Control

Our Di-n-Octyl 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 Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee it meets your technical 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/59-77°F). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.458 - 1.462
Density (g/mL, 20°C)	0.840 - 0.850
Water Content (KF)	≤ 0.1%

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