Description

1H-Imidazolium, 1-Ethenyl-1 (Or 3)-Methyl-, Methyl Sulfate, Homopolymer is a cationic polyelectrolyte belonging to the class of polymeric ionic liquids, specifically a polymerized vinylimidazolium salt. This compound matters for its unique combination of ionic character and polymeric structure, offering properties like high charge density, water solubility, and film-forming capabilities. It is needed by industries focused on advanced materials, including water treatment for flocculation, as a conductive binder in energy storage devices, a component in specialty coatings, and as a functional additive in personal care formulations.

Application

• Water Treatment: Acts as a highly effective cationic flocculant for clarifying process water and wastewater by neutralizing negatively charged colloidal particles.
• Conductive Polymers & Binders: Serves as a polymeric ionic liquid component or binder in the fabrication of electrodes for supercapacitors, batteries, and sensors.
• Antistatic & Conductive Coatings: Used to formulate coatings for textiles, plastics, and films that dissipate static electricity.
• Personal Care & Cosmetics: Functions as a conditioning agent and viscosity modifier in hair care and skincare products due to its cationic nature and film-forming properties.
• Paper Manufacturing: Employed as a retention aid and drainage promoter in papermaking processes.
• Textile Auxiliaries: Used as a softening agent, dye-fixing agent, or antistatic finish for synthetic and natural fibers.
• Enhanced Oil Recovery (EOR): Investigated as a polymeric surfactant or mobility control agent in chemical flooding operations.
• Pharmaceutical Excipients: Explored for use in drug delivery systems as a component of polymeric matrices or coatings.

Basic Information

Product Name	1H-Imidazolium, 1-Ethenyl-1 (Or 3)-Methyl-, Methyl Sulfate, Homopolymer
CAS No.	31855-14-8
Molecular Formula	(C7H12N2O4S)n
Molecular Weight	~ (220.25)n g/mol (monomer unit)
Synonyms	Poly(1-vinyl-3-methylimidazolium methyl sulfate); Poly[1-(3-methyl-1-vinylimidazolium) methyl sulfate]; Poly(VMIM MeSO4); Poly(1-vinyl-3-methylimidazolium) methylsulfate; Poly(1-vinyl-3-methylimidazolium methylsulfonate) (common misnomer); Poly(ViMeIm+ MeSO4-); PVMIM MS; Ionic Liquid Polymer, Vinylimidazolium Type
EINECS	Contact for details

Quality Control

Our production of 1H-Imidazolium, 1-Ethenyl-1 (Or 3)-Methyl-, Methyl Sulfate, Homopolymer adheres to strict quality management protocols. Each batch undergoes rigorous testing to ensure consistency in key parameters such as molecular weight distribution, ionic content, viscosity, and residual monomer levels. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to guarantee compliance with your technical requirements and support your quality assurance processes.

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). This material is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (Polymer Content)	20 - 50% in aqueous solution (or as specified)
Viscosity (Brookfield, 25°C)	100 - 10,000 cps (grade dependent)
pH (as supplied)	4.0 - 7.0
Residual Monomer	< 0.5% (by HPLC)
Water Content	< 1.0% (by Karl Fischer)

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