Description

Acetic Acid Ethenyl Ester, Homopolymer, Hydrolyzed, Cyclic Acetal With 4-2-(4-Formylphenyl)Ethenyl-1-Methylpyridinium Me Sulfate is a specialized functional polymer derivative, synthesized from polyvinyl alcohol and a pyridinium-based aldehyde. This compound is engineered to provide unique cationic and reactive aldehyde functionalities within a polymeric backbone, making it a valuable intermediate for advanced material synthesis. It is primarily utilized in the development of specialty coatings, functional textiles, and high-performance adhesives where chemical modification and surface interaction are critical.

Application

• Specialty Polymer Synthesis: As a key monomer or macromonomer for creating cationic polymers with aldehyde pendant groups.
• Functional Coatings & Inks: Used to formulate coatings with enhanced adhesion, cross-linking capability, and specific surface charges for industrial and graphic arts applications.
• Textile & Fiber Modification: Imparts cationic sites and reactive handles onto fabrics for dyeability, antimicrobial finishing, and moisture management.
• Adhesive Formulations: Serves as a reactive component in adhesives requiring strong bonding to challenging substrates.
• Biomedical Material Research: Investigated for potential use in drug delivery systems or as a functional component in biocompatible hydrogels due to its reactive aldehyde groups.
• Paper & Pulp Chemistry: Can be employed as a wet-strength additive or retention aid in paper manufacturing processes.
• Water Treatment: Potential application as a flocculant or clarifying agent in specific wastewater treatment scenarios.

Basic Information

Product Name	Acetic Acid Ethenyl Ester, Homopolymer, Hydrolyzed, Cyclic Acetal With 4-2-(4-Formylphenyl)Ethenyl-1-Methylpyridinium Me Sulfate
CAS No.	125229-74-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(vinyl alcohol) cyclic acetal with 4-[2-(4-formylphenyl)ethenyl]-1-methylpyridinium methyl sulfate; Cationic polyvinyl acetal aldehyde; PVA-pyridinium aldehyde derivative; Functionalized polyvinyl alcohol; Reactive cationic polymer; 4-[2-(4-Formylphenyl)vinyl]-1-methylpyridinium methyl sulfate, polymer with polyvinyl alcohol cyclic acetal
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to strict quality management protocols. Each batch is characterized to ensure consistency in functional group content, molecular weight distribution, and ionic character. Certificates of Analysis (COA) detailing key parameters such as degree of substitution, aldehyde content, and cationic charge density are provided to guarantee it meets your specific application requirements.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or solid
Identification (IR)	Conforms to structure
Aldehyde Content	Contact for details
Cationic Charge Density	Contact for details
Degree of Hydrolysis (PVA backbone)	Contact for details
Moisture Content	< 5.0%
Solubility	Soluble in water and polar organic solvents

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