Description

Pyridinium, 2-Ethenyl-1-Methyl-, Salt With 4-Methylbenzenesulfonic Acid (1:1), Homopolymer is a specialized cationic polymer derived from a vinylpyridinium monomer and p-toluenesulfonic acid. This compound is valued for its strong positive charge and polymeric structure, making it an effective agent for modifying surface properties and facilitating specific chemical interactions. It is primarily sought by manufacturers in the water treatment, personal care, and specialty chemical synthesis industries for applications requiring cationic functionality and polymer-based performance.

Application

• Flocculant and Coagulant Aid in water and wastewater treatment processes for the removal of suspended solids and organic matter.
• Conditioning Agent in hair care and skincare formulations, where its cationic nature provides conditioning and antistatic properties.
• Retention and Drainage Aid in the paper manufacturing industry to improve fiber retention and water drainage on the wire.
• Dispersant and Stabilizer for pigments, clays, and other particulate systems in coatings and ceramic applications.
• Antistatic Agent in the production of plastics, films, and synthetic fibers to reduce static charge buildup.
• Ion-Exchange Material precursor or component in the synthesis of resins for selective ion capture and separation.
• Biocide Carrier in formulations where its polymeric structure can enhance the efficacy or delivery of antimicrobial agents.
• Research & Development chemical for academic and industrial laboratories exploring novel polymeric materials and cationic functionalities.

Basic Information

Product Name	Pyridinium, 2-Ethenyl-1-Methyl-, Salt With 4-Methylbenzenesulfonic Acid (1:1), Homopolymer
CAS No.	26045-14-7
Molecular Formula	(C9H12N·C7H8O3S)n
Molecular Weight	~ (301.38)n g/mol (monomer unit)
Synonyms	Poly(1-methyl-2-vinylpyridinium p-toluenesulfonate); Poly(1-methyl-2-vinylpyridinium tosylate); Poly(MVP-tosylate); Poly(N-methyl-2-vinylpyridinium tosylate); Poly(2-vinyl-1-methylpyridinium tosylate); Poly[1-methyl-2-vinylpyridinium 4-methylbenzenesulfonate]; Cationic polyvinylpyridinium tosylate polymer; P2VMPT
EINECS	Contact for details

Quality Control

Our production of Pyridinium, 2-Ethenyl-1-Methyl-, Salt With 4-Methylbenzenesulfonic Acid (1:1), Homopolymer adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, molecular weight distribution, and cationic activity. Certificates of Analysis (COA) detailing key parameters such as assay, residual monomer content, and moisture are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, the product must be stored in a cool, dry place with controlled humidity. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed after each use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Cationic Content)	≥ 95.0 %
Moisture (KF)	≤ 5.0 %
Residual Monomer (HPLC)	≤ 1.0 %
pH (1% Solution)	3.0 - 6.0
Viscosity (Brookfield)	Contact for details
Ash Content	≤ 2.0 %

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