Description

Ethyl p-Styrenesulfonate is a specialized organic ester monomer with significant utility in advanced material synthesis. Its core value lies in its ability to introduce sulfonate ester functional groups into polymer chains, enabling precise control over material properties. This compound is essential for researchers and manufacturers in the polymer and specialty chemical industries seeking to develop novel functional materials with tailored characteristics.

Application

• Polymer Modification: Key monomer for synthesizing functional polymers and copolymers with sulfonate ester side chains.
• Ion-Exchange Materials: Precursor for creating resins and membranes with specific ion-exchange capacities.
• Surface-Active Agents: Intermediate in the production of specialty surfactants and emulsifiers.
• Photoresist & Electronic Chemicals: Used in the formulation of advanced photoresists and other electronic-grade materials.
• Crosslinking Agent: Serves as a reactive crosslinker to enhance the thermal and mechanical stability of polymer networks.
• Bioconjugation & Pharmaceutical Intermediates: Valuable building block for synthesizing complex molecules and drug conjugates in pharmaceutical R&D.
• Adhesive & Coating Formulations: Imparts specific adhesion and solubility properties in high-performance coatings and adhesives.
• Academic & Industrial Research: Critical reagent for exploring new polymerization mechanisms and material science applications.

Basic Information

Product Name	Ethyl p-Styrenesulfonate
CAS No.	16736-98-4
Molecular Formula	C10H12O3S
Molecular Weight	212.26 g/mol
Synonyms	4-Ethenylbenzenesulfonic Acid Ethyl Ester; p-Styrenesulfonic Acid Ethyl Ester; Ethyl 4-Vinylbenzenesulfonate; Ethyl p-Vinylbenzenesulfonate; 4-Vinylbenzenesulfonic Acid Ethyl Ester; Ethyl Styrene-4-sulfonate; Ethyl (p-Styrenesulfonate)
EINECS	240-787-9

Quality Control

Our Ethyl p-Styrenesulfonate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index	Contact for details
Density	Contact for details

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