Description

Divinyldisulphide is a specialized organosulfur compound with the CAS number 15805-34-2, characterized by its reactive vinyl and disulfide functional groups. This unique structure makes it a valuable intermediate for synthesizing polymers, cross-linking agents, and other fine chemicals where controlled sulfur incorporation is critical. It is primarily utilized by research institutions and industrial manufacturers in the polymer, pharmaceutical, and agrochemical sectors.

Application

• As a key monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• An intermediate in the production of pharmaceuticals and active pharmaceutical ingredients (APIs).
• A building block for synthesizing complex organic molecules in agrochemical research and development.
• Used in material science for the surface modification and functionalization of materials.
• Employed in vulcanization processes and the manufacture of rubber chemicals.
• As a reagent in organic synthesis for introducing disulfide and vinyl functionalities.

Basic Information

Product Name	Divinyldisulphide
CAS No.	15805-34-2
Molecular Formula	C4H6S2
Molecular Weight	118.22 g/mol
Synonyms	Divinyl Disulfide; 1,2-Bis(vinylthio)ethane; Vinyl Disulfide; Ethene, 1,1'-dithiobis-; 1,1'-Dithiobisethylene; Bis(vinyl) disulfide; 1,2-Di(vinylthio)ethane
EINECS	Contact for details

Quality Control

Our Divinyldisulphide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area, away from heat and oxidizing agents. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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