Description

Di-tert-Octyl Disulfide is a high-purity organic sulfur compound, valued for its role as a versatile intermediate and stabilizer in advanced chemical synthesis. Its molecular structure makes it particularly effective in applications requiring controlled sulfur release or antioxidant properties. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and longevity.

Application

• As a key stabilizer and antioxidant in polymer production, including polyolefins and synthetic rubbers.
• As a sulfur donor and intermediate in the synthesis of specialty chemicals and pharmaceuticals.
• As a vulcanization agent or modifier in the production of elastomers to improve cross-linking efficiency.
• As an extreme pressure (EP) additive and anti-wear agent in advanced lubricant and grease formulations.
• As a chain transfer agent in controlled radical polymerization processes.
• In the formulation of fuel and oil additives to improve oxidation stability and reduce deposit formation.

Basic Information

Product Name	Di-tert-Octyl Disulfide
CAS No.	29956-99-8
Molecular Formula	C₁₆H₃₄S₂
Molecular Weight	290.57 g/mol
Synonyms	Bis(1,1,3,3-tetramethylbutyl) Disulfide; Bis(2,4,4-trimethylpentyl) Disulfide; 2,4,4-Trimethylpentyl Disulfide; tert-Octyl Disulfide; DTODS; Di(2,4,4-trimethylpentyl) Disulfide; 1,1,3,3-Tetramethylbutyl Disulfide
EINECS	Contact for details

Quality Control

Our Di-tert-Octyl Disulfide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards for purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory compliance needs.

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 kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain stability. Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (n20/D)	1.470 - 1.480
Density (20°C)	0.88 - 0.92 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.