Description

Di-n-Octyl Disulfide is a high-purity organic sulfur compound, valued for its role as a versatile intermediate and additive in advanced chemical synthesis. Its molecular structure makes it an effective agent for modifying polymer properties and facilitating specific organic reactions. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• As a polymer modification agent and crosslinking co-agent in the production of specialty elastomers and plastics.
• As an extreme pressure (EP) additive and anti-wear agent in the formulation of advanced lubricants and greases.
• As a key chemical intermediate in the synthesis of other organosulfur compounds, including antioxidants and vulcanization accelerators.
• As a surface modifier and corrosion inhibitor in functional fluid and coating applications.
• In research and development for studying reaction mechanisms and developing new catalytic processes.

Basic Information

Product Name	Di-n-Octyl Disulfide
CAS No.	822-27-5
Molecular Formula	C₁₆H₃₄S₂
Molecular Weight	290.57 g/mol
Synonyms	Di-n-Octyl Disulfide; Dioctyl Disulfide; n-Octyl Disulfide; Bis(octyl) Disulfide; 1,1'-Dioctyl Disulfide; Octyl Disulfide; Dioctyl Disulphide; Disulfide, dioctyl
EINECS	212-498-9

Quality Control

Our Di-n-Octyl Disulfide is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with 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). This material is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20/D)	1.475 - 1.485
Density (20°C)	0.89 - 0.91 g/mL

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