Description

Potassium Vinyloxybenzenesulphonate is a specialty organic salt featuring a reactive vinyl ether group and a sulfonate anion. This unique structure makes it a valuable monomer and intermediate for synthesizing functional polymers with ionic character and cross-linking capabilities. It is primarily sought after by manufacturers in the polymer, specialty chemical, and advanced materials sectors for creating ion-exchange resins, hydrogels, and surface-modifying agents.

Application

• Functional Monomer for Ionic Polymers: Used in the copolymerization with other vinyl monomers (e.g., acrylates, styrene) to introduce anionic sulfonate groups, imparting properties like hydrophilicity and ion-exchange capacity.
• Cross-linking Agent: The vinyloxy group can participate in polymerization and cross-linking reactions, useful in the production of hydrogels and water-absorbent resins.
• Surface Modification: Employed to modify the surface properties of materials, enhancing wettability, adhesion, or anti-static performance.
• Dispersant & Stabilizer Intermediate: Serves as a precursor for synthesizing polymeric dispersants and stabilizers for pigments, dyes, and colloidal systems.
• Specialty Coatings & Adhesives: Incorporated into formulations for water-based coatings and adhesives to improve performance characteristics.
• Research & Development: Utilized in academic and industrial R&D for developing novel polymeric materials with tailored ionic functionalities.

Basic Information

Product Name	Potassium Vinyloxybenzenesulphonate
CAS No.	25131-27-5
Molecular Formula	C8H7KO4S
Molecular Weight	238.30 g/mol
Synonyms	Potassium 4-Vinyloxybenzenesulfonate; 4-Ethenoxybenzenesulfonic Acid Potassium Salt; p-Vinyloxybenzenesulfonic Acid Potassium Salt; Benzenesulfonic Acid, 4-Ethenoxy-, Potassium Salt; Potassium p-Vinyloxybenzenesulfonate; Potassium 4-Ethenoxybenzenesulfonate; Vinyloxybenzenesulfonic Acid Potassium Salt
EINECS	Contact for details

Quality Control

Our Potassium Vinyloxybenzenesulphonate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided and available upon request to support your quality assurance processes.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	Contact for details

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