Speciality Chemicals

Poly(styrene-4-sulfonic acid)

  • CAS No.28210-41-5
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Poly(styrene-4-sulfonic acid) solution designed for conductive polymer applications. Ideal for antistatic coatings and polyelectrolyte formulations with consistent quality.

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Product Technical Details

Product Overview

Poly(styrene-4-sulfonic acid) is a highly versatile functional polymer known for its exceptional water solubility and ionic conductivity. As a leading manufacturer in the speciality chemicals sector, we provide premium grades of this polyelectrolyte suitable for a wide range of industrial applications. Our production process ensures high purity and consistent molecular weight distribution, making it an ideal choice for researchers and formulators requiring reliable performance in conductive systems.

This chemical exhibits low toxicity and high stability, which distinguishes it as a preferred material for advanced coating technologies. Whether used as a primary conductive agent or as a supporting electrolyte, our Poly(styrene-4-sulfonic acid) delivers superior results in demanding environments. We maintain strict quality control protocols to guarantee that every batch meets international standards for chemical composition and physical properties.

Technical Specifications

Our standard grade is supplied as a concentrated aqueous solution, optimized for ease of handling and integration into existing manufacturing lines. The following table outlines the key physical and chemical parameters typically associated with our product offerings.

ParameterSpecification
AppearanceBrown viscous liquid
CAS Number28210-41-5
Average Molecular Weight4.5-7.0
Solid Content30-32%
pH Value0-2
Viscosity100-400 mPa.S
Sulfate Content≤0.02%
Sodium Content≤0.01%
Dispersion1.0-1.7

Industrial Applications

The unique ionic structure of Poly(styrene-4-sulfonic acid) enables its use in several high-value industrial sectors. Its primary function revolves around enhancing electrical conductivity and providing antistatic properties to various substrates. Common applications include the formulation of antistatic coatings for electronic components, where preventing electrostatic discharge is critical for device safety and longevity.

Additionally, this polymer serves as an effective polyelectrolyte in water treatment processes and as a conductive resin for electrorecording and electrophotographic substrates. Its compatibility with various binders and solvents allows formulators to develop custom solutions tailored to specific performance benchmarks. The material's high water solubility also facilitates eco-friendly processing, reducing the need for volatile organic compounds in final products.

Quality Assurance and Storage

We understand that consistency is key in chemical manufacturing. Each production lot undergoes rigorous testing to verify solid content, viscosity, and ionic purity. We provide a comprehensive Certificate of Analysis (COA) with every shipment to ensure transparency and compliance with your internal quality standards. Our facility adheres to strict safety guidelines to maintain product integrity from synthesis to dispatch.

For optimal storage, keep the container tightly closed in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. The product should be protected from freezing conditions to maintain its physical stability. Standard packaging options include 25kg and 220kg drums, designed to ensure safe global transportation. Contact our technical sales team for detailed formulation guides and bulk pricing information tailored to your specific project requirements.