Description

Bis[(p-Tolyl)Methyl] Disulphide is an organosulfur compound featuring a disulfide bridge between two para-tolylmethyl groups. This compound matters as a versatile sulfur-containing intermediate and building block, valued for its role in synthesizing more complex molecules and modifying material properties. Industries that require it include specialty chemical manufacturing, polymer science, and pharmaceutical research, where it serves as a key precursor or additive.

Application

• As a key intermediate in the synthesis of sulfur-containing pharmaceuticals and agrochemicals.
• As a cross-linking agent or chain transfer agent in polymer and rubber chemistry.
• As a precursor for ligands and catalysts used in organic synthesis and material science.
• In research and development for creating novel disulfide-based compounds.
• As a specialty additive in lubricant formulations to enhance performance characteristics.
• In the production of high-performance materials where sulfur incorporation is required.

Basic Information

Product Name	Bis[(p-Tolyl)Methyl] Disulphide
CAS No.	20193-94-6
Molecular Formula	C16H18S2
Molecular Weight	274.44 g/mol
Synonyms	Bis(4-Methylbenzyl) Disulfide; Di(p-tolylmethyl) Disulfide; 1,2-Bis[(4-methylphenyl)methyl]disulfane; Bis(4-Methylbenzyl) Disulphide; Di(4-methylbenzyl) Disulfide; p-Tolylmethyl Disulfide Dimer; (4-Methylbenzyl) Disulfide
EINECS	Contact for details

Quality Control

Our Bis[(p-Tolyl)Methyl] Disulphide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your 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). Due to its sensitivity to light and tendency to oxidize, it is recommended to handle and store the material under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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