Description

Di-o-Tolyl Disulphide is an organosulfur compound widely utilized as a key intermediate and additive in specialty chemical synthesis. Its value lies in its role as a sulfur donor and a versatile building block for creating more complex molecules with tailored properties. This product is essential for manufacturers in the polymer, lubricant, and agrochemical industries seeking to enhance product performance and stability.

Application

• As a vulcanization accelerator precursor or modifier in the rubber and tire manufacturing industry.
• Functioning as a lubricant additive and extreme pressure agent to improve the performance of industrial oils and greases.
• Serving as a key synthetic intermediate in the production of pharmaceuticals, dyes, and other fine chemicals.
• Acting as a stabilizer and antioxidant precursor in polymer and plastic formulations to prevent degradation.
• Used in agrochemical synthesis for the development of certain pesticides and herbicides.
• Potential application as a corrosion inhibitor in specialized industrial fluids.

Basic Information

Product Name	Di-o-Tolyl Disulphide
CAS No.	4032-80-8
Molecular Formula	C14H14S2
Molecular Weight	246.39 g/mol
Synonyms	Di(2-methylphenyl) disulfide; bis(2-Methylphenyl) disulfide; 2,2'-Dimethyldiphenyl disulfide; o-Tolyl disulfide; Ditolyl disulfide (o,o'-isomer); DTDS; 1,2-Bis(2-methylphenyl)disulfane; NSC 66419
EINECS	223-722-5

Quality Control

Our Di-o-Tolyl Disulphide is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided to guarantee consistent quality and traceability for your production needs.

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). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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