Description

Di-tert-Butyl Pentasulphide is a specialized organosulfur compound featuring a linear chain of five sulfur atoms. This chemical is valued for its role as a sulfur donor and vulcanization agent in the synthesis and modification of polymeric materials. It is primarily utilized by manufacturers in the rubber, polymer, and specialty chemical industries seeking to enhance cross-linking efficiency and material properties.

Application

• As a sulfur donor and cross-linking agent in the vulcanization of synthetic rubbers and elastomers.
• As a key intermediate in the synthesis of other organosulfur compounds and ligands.
• In polymer modification to introduce sulfur linkages, potentially improving thermal stability or mechanical properties.
• In research and development for studying vulcanization kinetics and the behavior of polysulfide chains.
• As a specialty additive in lubricant and grease formulations where extreme pressure properties are required.
• For the controlled release of sulfur in agricultural or chemical synthesis applications.

Basic Information

Product Name	Di-tert-Butyl Pentasulphide
CAS No.	7330-32-7
Molecular Formula	C8H18S5
Molecular Weight	282.52 g/mol
Synonyms	Di-tert-butylpentasulfide; Bis(1,1-dimethylethyl)pentasulfide; tert-Butyl pentasulfide; 2-Methyl-2-[(pentasulfanylidene)methyl]propane; DTBP; Di-t-butyl pentasulphide; 1,1,4,4-Tetramethyl-2,5-bis(2-methylpropan-2-ylsulfanyl)-3,6-dithiaheptane (IUPAC); tert-Butyl polysulfide
EINECS	Contact for details

Quality Control

Our Di-tert-Butyl Pentasulphide undergoes rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as purity, identity, and impurity profile to guarantee batch-to-batch consistency for your industrial processes.

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 handled under an inert atmosphere for long-term stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light amber liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Density (20°C)	~1.05 g/cm³
Refractive Index (20°C)	Contact for details

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