Description

Poly(4-Vinylpyridinium p-Toluenesulfonate)) CAS NO 29323-86-2 is a cationic polyelectrolyte derived from the quaternization of poly(4-vinylpyridine) with p-toluenesulfonic acid. This polymer is valued for its strong positive charge and ability to interact with anionic species, making it a versatile functional material. It is primarily sought by industries involved in advanced material science, water treatment, and specialty chemical synthesis.

Application

• Flocculant and Coagulant Aid in water and wastewater treatment for the removal of suspended solids and organic matter.
• Antistatic Agent in coatings, films, and textiles to dissipate static electricity.
• Ion-Exchange Resin Precursor for the preparation of materials used in chromatography and purification processes.
• Complexation Agent for binding and removing heavy metal ions or anionic dyes from industrial effluents.
• Polymer Electrolyte component in the research and development of solid-state batteries and fuel cells.
• Biomedical Material for creating antimicrobial surfaces or as a component in drug delivery systems.
• Catalyst Support or phase-transfer catalyst in organic synthesis reactions.
• Paper Retention Aid to improve fiber retention and drainage in paper manufacturing.

Basic Information

Product Name	Poly(4-Vinylpyridinium p-Toluenesulfonate)) CAS NO 29323-86-2
CAS No.	29323-86-2
Molecular Formula	(C14H15NO3S)n
Molecular Weight	~ Varies (Polymer)
Synonyms	Poly(4-vinylpyridinium tosylate); Poly(4-vinyl-N-methylpyridinium p-toluenesulfonate); P4VPT; Poly(4-vinyl-1-methylpyridinium tosylate); Poly(N-methyl-4-vinylpyridinium tosylate); 4-Vinylpyridine polymer, N-methyl-, p-toluenesulfonate; Poly(4-vinylpyridine) methyl tosylate salt; Poly(4-vinylpyridinium) tosylate
EINECS	Contact for details

Quality Control

Our Poly(4-Vinylpyridinium p-Toluenesulfonate) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent polymer characteristics, including molecular weight distribution, ionic capacity, and purity. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect the polymer's properties.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder or granules
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0 % (as ionic polymer)
Loss on Drying	≤ 5.0 %
Residue on Ignition (Sulfated Ash)	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Viscosity (1% solution)	Reported per batch

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