Description

Di-tert-Butyl Hexasulphide is an organosulfur compound featuring a linear chain of six sulfur atoms flanked by tert-butyl groups. This chemical structure is significant for its role as a sulfur donor and vulcanization agent in advanced polymer synthesis and rubber processing. It is primarily utilized by manufacturers in the specialty elastomer, polymer additive, and lubricant industries seeking to modify material properties through controlled sulfur incorporation.

Application

• As a sulfur donor and curing agent in the vulcanization of specialty synthetic rubbers and elastomers.
• As a key intermediate in the synthesis of organosulfur compounds and ligands for catalysis.
• As a polymer modification additive to introduce sulfide linkages and alter thermal or mechanical properties.
• In the formulation of extreme-pressure (EP) additives and anti-wear agents for advanced lubricants and greases.
• In research and development of novel materials, including conductive polymers and inorganic-organic hybrids.
• As a precursor in chemical synthesis for pharmaceuticals and agrochemicals requiring specific sulfur functionalities.

Basic Information

Product Name	Di-tert-Butyl Hexasulphide
CAS No.	7330-33-8
Molecular Formula	C8H18S6
Molecular Weight	298.56 g/mol
Synonyms	Di-tert-butylhexasulfide; Bis(1,1-dimethylethyl)hexasulfide; Hexasulfane, 1,1,6,6-tetramethyl-3,4-dithia-1,6-dihexane; tert-Butyl hexasulfide; DTBS6; 1,1,6,6-Tetramethyl-3,4-dithia-1,6-dihexane hexasulfane; 2,2,7,7-Tetramethyl-3,4,5-tritihaoctane-3,4,5-trithione?; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Di-tert-Butyl Hexasulphide is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent performance standards. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment and is available upon request.

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 and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) when appropriate for long-term storage or after opening to maintain purity and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light amber liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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