Description

Di(2,5-Xylyl) Disulphide is a specialized organic sulfur compound, also known as 2,5-dimethylphenyl disulfide, valued for its role as a chemical intermediate and performance additive. Its molecular structure makes it a versatile building block for synthesizing more complex molecules and a potential component in formulations requiring specific disulfide linkages. This product is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and polymer industries for process development and advanced material science applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Polymer Additive: Investigated for use as a cross-linking agent, chain transfer agent, or modifier in specialty polymer and rubber formulations.
• Lubricant and Fuel Additive: Functions as an extreme pressure (EP) additive or antioxidant in advanced lubricant and industrial fluid formulations.
• Chemical Research: Employed in academic and industrial R&D for studying disulfide chemistry and developing new synthetic methodologies.
• Material Science: Used in the surface modification of materials and the creation of self-assembled monolayers (SAMs).

Basic Information

Product Name	Di(2,5-Xylyl) Disulphide
CAS No.	3808-86-4
Molecular Formula	C16H18S2
Molecular Weight	274.44 g/mol
Synonyms	2,5-Dimethylphenyl Disulfide; Bis(2,5-dimethylphenyl) Disulfide; Di(2,5-dimethylphenyl) Disulfide; 1,1'-Disulfanediyldi(2,5-dimethylbenzene); 2,5-Xylyl Disulfide; 2,5-Dimethylbenzenethiol Disulfide; (2,5-Dimethylphenyl) Disulfide
EINECS	223-284-5

Quality Control

Our Di(2,5-Xylyl) Disulphide is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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