Description

Sulfide, Bis(2-Ethylhexyl) is a high-purity organosulfur compound, also known as Dioctyl Sulfide. This chemical serves as a versatile intermediate and additive, valued for its ability to act as a stabilizer, lubricant additive, and chemical synthesis building block. It is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Polymer Stabilizer: Acts as an antioxidant and metal deactivator in plastics and synthetic rubbers to prevent degradation.
• Lubricant and Grease Additive: Used in extreme-pressure (EP) lubricants and metalworking fluids to reduce wear and friction.
• Chemical Synthesis Intermediate: Serves as a key precursor in the production of other organosulfur compounds and specialty chemicals.
• Corrosion Inhibitor: Formulated into coatings and fuel additives to protect metal surfaces.
• Flavor and Fragrance Industry: Utilized in the synthesis of specific sulfur-containing aroma chemicals.
• Pharmaceutical Intermediates: Employed in the research and development of certain active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Sulfide, Bis(2-Ethylhexyl)
CAS No.	16679-04-2
Molecular Formula	C₁₆H₃₄S
Molecular Weight	258.51 g/mol
Synonyms	Dioctyl Sulfide; Bis(2-ethylhexyl) Sulfide; Di(2-ethylhexyl) Sulfide; 2-Ethylhexyl Sulfide; Sulfur Di(2-ethylhexyl); 1,1'-Thiobis(2-ethylhexane); NSC 66410
EINECS	240-737-9

Quality Control

Our Sulfide, Bis(2-Ethylhexyl) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting purity, identity, and key physical properties are provided with every shipment to guarantee 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20/D)	1.458 - 1.462
Density (20°C)	0.85 - 0.87 g/mL
Water Content (KF)	≤ 0.1%

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