Description

Poly(n-Vinylacetamide) Solution is a high-purity, water-soluble polymer derived from the monomer N-vinylacetamide. This versatile material is valued for its excellent film-forming properties, biocompatibility, and ability to act as a reactive precursor for further chemical modifications. It serves as a critical raw material for manufacturers in the pharmaceutical, biomedical, and specialty chemical sectors seeking advanced polymeric solutions.

Application

• Pharmaceutical Excipient: Used as a binder, film-coating agent, or matrix former in controlled-release drug delivery systems.
• Biomedical Hydrogels: A key component in the synthesis of biocompatible hydrogels for wound dressings, contact lenses, and tissue engineering scaffolds.
• Polymer Precursor: Serves as an intermediate for the production of polyvinylamine (PVAm) via hydrolysis, which is used in water treatment, papermaking, and adhesives.
• Surface Modification: Applied as a coating to improve surface hydrophilicity, biocompatibility, and anti-fouling properties of medical devices and membranes.
• Chromatography Media: Utilized in the functionalization of resins and beads for affinity chromatography and bioseparation processes.
• Personal Care Formulations: Acts as a film-forming and conditioning agent in advanced hair care and skincare products.

Basic Information

Product Name	Poly(n-Vinylacetamide) Solution
CAS No.	28408-65-3
Molecular Formula	(C4H7NO)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(N-vinylacetamide); PNVA; Polyvinylacetamide; Poly(NVA); Poly(1-acetamidoethylene); Poly(N-vinylacetamide) homopolymer; Vinylacetamide polymer; N-Vinylacetamide polymer
EINECS	Contact for details

Quality Control

Our Poly(n-Vinylacetamide) Solution is manufactured under a strict quality management system. Each batch is tested to ensure consistent molecular weight distribution, purity, and solution properties. A comprehensive Certificate of Analysis (COA) detailing assay, residual monomer content, viscosity, and other critical parameters is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at room temperature (15-25°C). The solution is stable under these conditions. For long-term storage, avoid freezing and excessive heat.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous solution
Assay (Solid Content)	10 - 30% w/w (Customizable)
Identification (IR)	Conforms to structure
Viscosity	Reported per grade
Residual Monomer (HPLC)	< 0.5%
pH	5.0 - 8.0
Solvent	Water / Custom

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