Description

Divinyl Sulphone is a highly reactive, versatile chemical intermediate characterized by its two vinyl groups attached to a sulfone moiety. This compound matters for its exceptional cross-linking and polymer-forming capabilities, enabling the creation of stable, high-performance materials. It is primarily needed by manufacturers in the polymer, pharmaceutical, and specialty chemical industries for applications ranging from resin synthesis to bioconjugation.

Application

• Cross-linking Agent for Polymers: Used in the production of thermosetting resins, ion-exchange resins, and high-strength composite materials.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug delivery systems.
• Bioconjugation Reagent: Facilitates the stable attachment of proteins, antibodies, or other biomolecules to surfaces, particles, or other molecules for diagnostics and research.
• Textile Chemical: Employed in the modification of fibers to impart durable press, wrinkle resistance, and other functional properties.
• Adhesive & Coating Formulations: Enhances the durability, chemical resistance, and adhesion properties of advanced industrial coatings and adhesives.
• Organic Synthesis: Acts as a Michael acceptor and dienophile in various organic reactions to construct complex molecular architectures.

Basic Information

Product Name	Divinyl Sulphone
CAS No.	77-77-0
Molecular Formula	C4H6O2S
Molecular Weight	118.15 g/mol
Synonyms	Divinyl Sulfone; Vinyl Sulfone; 1,1'-Sulfonylbis(ethene); Bis(ethenyl) sulfone; Ethene, 1,1'-sulfonylbis-; DVS; NSC 25466; BVE; Bis(vinyl) sulfone
EINECS	201-057-1

Quality Control

Our Divinyl Sulphone is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.450 - 1.455
Density (20°C)	1.17 - 1.19 g/mL

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