Crospovidone
N-Vinyl-2-pyrrolidone (CAS 25249-54-1) is a versatile vinyl monomer with the molecular formula C6H9NO and a molecular weight of 111.14 g/mol. Commercially known as NVP, this compound is widely used as a reactive monomer and comonomer to impart hydrophilicity, adhesion, and film-forming properties in coatings, adhesives, inks, and polymer dispersions. As a liquid monomer with good solubility in many organic solvents and miscibility with water under formulation, N-Vinyl-2-pyrrolidone is commonly used in free-radical polymerization and in producing polyvinylpyrrolidone (PVP) derivatives and copolymers for industrial applications.
KieRay Chem supplies N-Vinyl-2-pyrrolidone with consistent quality and dependable logistics. Our sourcing and quality control procedures ensure batch-to-batch stability, and we offer practical packaging and documentation to support manufacturing processes. Whether you require material for polymer synthesis, specialty coatings, or laboratory development, KieRay Chem can provide reliable supply, traceable certificates of analysis, and responsive technical support to integrate N-Vinyl-2-pyrrolidone smoothly into your production workflow. N-Vinyl-2-pyrrolidone is selected by formulators and purchasing teams that need dependable identity, consistent handling, and repeatable performance from batch to batch. KieRay Chem supports customers with responsive technical communication, careful document control, export-ready packing, and stable supply planning. Our team can coordinate specification confirmation, sample evaluation, production scheduling, and international logistics so that this CAS 25249-54-1 material is easier to qualify and reorder.
1. Reactive monomer for hydrophilic copolymers: N-Vinyl-2-pyrrolidone copolymerizes readily with acrylics, styrenics and other vinyl monomers to produce polymers with improved water uptake, adhesion and film clarity, benefiting coatings, adhesives and personal care formulations. It also helps users improve process consistency, manage production risk, and maintain predictable results across scale-up, routine manufacturing, and finished-product quality checks for N-Vinyl-2-pyrrolidone (CAS 25249-54-1).
2. Dispersant and stabilizer precursor: As a feedstock for polyvinylpyrrolidone (PVP) and related polymers, it yields water-soluble dispersants and stabilizers that improve pigment wetting, rheology control and particulate stabilization in inks and paints. It also helps users improve process consistency, manage production risk, and maintain predictable results across scale-up, routine manufacturing, and finished-product quality checks for N-Vinyl-2-pyrrolidone (CAS 25249-54-1).
3. Adhesion promoter and surface modifier: Small incorporations of NVP improve substrate wetting and interfacial adhesion in composite systems and pressure-sensitive adhesives, increasing bond strength and durability under humid conditions. It also helps users improve process consistency, manage production risk, and maintain predictable results across scale-up, routine manufacturing, and finished-product quality checks for N-Vinyl-2-pyrrolidone (CAS 25249-54-1).
4. Reactive diluent and formulation tool: Owing to its low viscosity and reactivity, it functions as a reactive diluent in UV and thermal curable systems, reducing VOCs while becoming part of the cured network to retain mechanical properties. It also helps users improve process consistency, manage production risk, and maintain predictable results across scale-up, routine manufacturing, and finished-product quality checks for N-Vinyl-2-pyrrolidone (CAS 25249-54-1).
5. Processability and compatibility: Good solvent compatibility assists in formulating one-pot systems and multiphase emulsions; it helps reduce phase separation and improves film formation speed in waterborne formulations. It also helps users improve process consistency, manage production risk, and maintain predictable results across scale-up, routine manufacturing, and finished-product quality checks for N-Vinyl-2-pyrrolidone (CAS 25249-54-1).
6. Supply and handling benefits: Available in industrial packaging and with controlled inhibitors for storage, N-Vinyl-2-pyrrolidone from KieRay Chem is supplied with certificates of analysis and storage guidance to minimize polymerization risk and ensure safe, consistent performance. It also helps users improve process consistency, manage production risk, and maintain predictable results across scale-up, routine manufacturing, and finished-product quality checks for N-Vinyl-2-pyrrolidone (CAS 25249-54-1).
Product Name: Crospovidone
For global customers, we provide complete technical documentation to support product evaluation, regulatory compliance and safe handling during transportation and application.