Description

p-Sulfonamido Styrene is a specialized styrene derivative functionalized with a sulfonamide group, serving as a versatile chemical intermediate. Its unique structure enables the synthesis of functional polymers and advanced materials with tailored properties. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to incorporate sulfonamide functionality into their products.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting enzymes where the sulfonamide moiety acts as a pharmacophore.
• Functional Monomer: Used in the production of specialty polymers and copolymers, such as ion-exchange resins, membranes, and stimuli-responsive materials.
• Agrochemical Synthesis: Intermediate in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in academic and industrial R&D for creating advanced polymeric materials with specific surface properties or reactivity.
• Cross-linking Agent: Can be utilized to introduce cross-links into polymer networks, enhancing thermal stability and mechanical strength.
• Surface Modification: Used to graft functional groups onto surfaces for applications in chromatography, diagnostics, and coatings.

Basic Information

Product Name	p-Sulfonamido Styrene
CAS No.	2633-64-9
Molecular Formula	C8H9NO2S
Molecular Weight	183.23 g/mol
Synonyms	4-Vinylbenzenesulfonamide; N-(4-Ethenylphenyl)sulfonamide; p-Styrenesulfonamide; 4-Styrenesulfonamide; 4-Ethenylbenzenesulfonamide; p-Vinylbenzenesulfonamide; 4-Vinylphenylsulfonamide; (4-Ethenylphenyl)sulfonamide
EINECS	220-133-4

Quality Control

Our p-Sulfonamido Styrene is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.