Description

2,5-Xylyl 2,6-Xylyl Disulphide is a specialized organic sulfur compound, a disulfide derivative of xylene isomers. This chemical is valued for its role as a versatile intermediate and additive, particularly in the synthesis of more complex molecules and in formulations requiring specific sulfur-based functionality. It is primarily sought by manufacturers and R&D teams in the pharmaceutical, agrochemical, and polymer industries for applications ranging from chemical synthesis to material modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates where a disulfide linkage or specific aromatic sulfur moiety is required.
• Agrochemical Synthesis: Serves as a key building block in the production of certain herbicides, fungicides, and insecticides.
• Polymer Additive & Modifier: Acts as a cross-linking agent, stabilizer, or modifier in specialty polymer and rubber formulations to alter physical properties.
• Lubricant & Fuel Additive Component: Employed in the formulation of extreme-pressure additives and anti-wear agents for advanced lubricants and industrial fuels.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex molecular architectures in academic and industrial R&D settings.
• Flavor & Fragrance Industry: Potential use as a precursor in the synthesis of specific sulfur-containing aroma chemicals.

Basic Information

Product Name	2,5-Xylyl 2,6-Xylyl Disulphide
CAS No.	65104-31-6
Molecular Formula	C16H18S2
Molecular Weight	274.44 g/mol
Synonyms	Bis(2,5-dimethylphenyl) Disulfide; Bis(2,6-dimethylphenyl) Disulfide (mixed isomer); 2,5-Dimethylphenyl 2,6-dimethylphenyl disulfide; Xylyl Disulfide (mixed isomers); Ditolyl Disulfide (mixed); 1,2-Bis(2,5-dimethylphenyl)disulfane; 1,2-Bis(2,6-dimethylphenyl)disulfane; Dimethylphenyl Disulfide
EINECS	Contact for details

Quality Control

Our 2,5-Xylyl 2,6-Xylyl Disulphide is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and compliance with customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
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.