Description

tert-Butyl Octasulphide is a high-purity organosulfur compound with the molecular formula C4H9S8. This specialized chemical serves as a critical precursor and intermediate in advanced material synthesis, offering a controlled source of sulfur for cross-linking and modification reactions. It is essential for industrial R&D and production in sectors requiring precise sulfur incorporation, such as polymer science, lubricant additives, and specialty chemical manufacturing.

Application

• Polymer Additive & Vulcanization Agent: Acts as a sulfur donor for the cross-linking and vulcanization of synthetic rubbers and elastomers, enhancing durability and thermal stability.
• Lubricant & Grease Formulation: Used as an extreme pressure (EP) additive and anti-wear agent in advanced lubricating oils and greases for industrial machinery.
• Chemical Synthesis Intermediate: Serves as a key building block for synthesizing more complex organosulfur compounds, including other sulfur-containing ligands and specialty chemicals.
• Agricultural Chemical Production: Employed in the synthesis of certain sulfur-based agrochemical intermediates.
• Research & Development: Utilized in academic and industrial laboratories for material science research and the development of novel sulfur chemistry.

Basic Information

Product Name	tert-Butyl Octasulphide
CAS No.	7330-35-0
Molecular Formula	C4H9S8
Molecular Weight	329.58 g/mol
Synonyms	tert-Butyl Octasulfide; tert-Butyl Polysulfide; 2-Methyl-2-propanethiol Octasulfide; Di-tert-butyl Octasulfide; TBOS; tert-Butyl Octasulfane; 1,1-Dimethylethyl Octasulfide; (tert-Butylthio) Heptasulfanyl-tert-butane
EINECS	Contact for details

Quality Control

Our tert-Butyl Octasulphide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by titration and impurity profiling, to ensure it meets stringent specifications for industrial and research use. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) when possible to maintain purity and shelf life. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange liquid or solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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