Poly(N-vinylpyrrolidone), MW 1,000,000, also known as PVP, Polyvidone, or Povidone, is a high molecular weight, water-soluble polymer used in film-forming, binding, stabilizing, dispersing, and viscosity-modifying applications.
Synonyms / related names: PVP; Polyvidone; Povidone; Polyvinylpyrrolidone.
This product has a molecular weight of approximately 1,000,000 and a 1% aqueous viscosity of 4.90 cp. Its high molecular weight and water solubility make it useful in research and formulation workflows where film formation, polymeric stabilization, and viscosity contribution are important.
Researchers, formulators, and industrial users may use poly(N-vinylpyrrolidone) in aqueous polymer systems, coatings, adhesives, dispersions, binders, personal care formulations, and specialty polymer research.
Key Properties
- High molecular weight water-soluble poly(N-vinylpyrrolidone)
- CAS Number: 9003-39-8
- Product Number: 06067
- Synonyms: PVP, Polyvidone, Povidone, Polyvinylpyrrolidone
- Molecular Weight: ~1,000,000
- Intrinsic Viscosity: 1% AQ 4.90 cp
- Viscosity: 1% AQ 4.90 cp
- Glass Transition Temperature (Tg): >175°C
- Refractive Index: 1.53
- Soluble in alcohols, chloroform, nitroparaffins, water, and MDC
- Polydispersity: ~2.00
Applications
Binders & Film-Forming Systems
Poly(N-vinylpyrrolidone), MW 1,000,000 may be used in binder and film-forming applications where water solubility, transparent film formation, and polymer compatibility are important formulation considerations.
Stabilizers & Dispersants
PVP is commonly used in dispersion and stabilization workflows involving pigments, particles, fillers, and other formulation components where polymeric surface interaction can support uniformity.
Adhesives & Coatings
This polymer may be evaluated in adhesive and coating formulations where tack, viscosity contribution, film formation, and compatibility with aqueous or solvent-based systems are required.
Personal Care & Specialty Formulations
PVP may be used in personal care and specialty formulation research where water-soluble film-forming polymers are selected for product texture, hold, or formulation stability.
Solubility & Compatibility Considerations
- Soluble in water and selected organic solvents
- Soluble in alcohols, chloroform, nitroparaffins, and MDC
- High molecular weight PVP can contribute viscosity in aqueous systems
- Compatibility depends on pH, ionic strength, solvent system, additives, and processing conditions
- Final viscosity and film properties depend on concentration, molecular weight, drying conditions, and formulation design
Application suitability should be verified under the user’s specific formulation, processing, substrate, and end-use conditions.
Preparation Tips
- Add gradually to water or compatible solvent with adequate mixing
- Allow sufficient time for complete hydration or dissolution
- Use clean equipment to reduce contamination during solution preparation
- Evaluate concentration, viscosity, and stability before scale-up
- Run small-scale compatibility trials before production or process transfer
Handling & Storage
- Store at room temperature
- Exercise normal care during handling
- Use good ventilation and standard laboratory or industrial safety practices
- Wear protective gloves and safety glasses when appropriate
- Keep container tightly closed when not in use
- Refer to the Safety Data Sheet before handling
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FAQ
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1. What is Poly(N-vinylpyrrolidone), MW 1,000,000 used for?
Poly(N-vinylpyrrolidone), MW 1,000,000 is used in film-forming systems, binders, stabilizers, dispersants, adhesives, coatings, personal care formulations, and specialty polymer research.
2. What is the molecular weight of this PVP product?
The listed molecular weight is approximately 1,000,000.
3. What is the viscosity of this PVP product?
The product page lists intrinsic viscosity and viscosity as 1% AQ 4.90 cp.
4. Is Poly(N-vinylpyrrolidone), MW 1,000,000 water-soluble?
Yes. The product page lists this PVP grade as soluble in water, as well as alcohols, chloroform, nitroparaffins, and MDC.
5. How should Poly(N-vinylpyrrolidone), MW 1,000,000 be stored?
Store the product at room temperature. Review the Safety Data Sheet for complete storage, handling, and personal protective equipment guidance.
Safety & Documentation
Poly(N-vinylpyrrolidone), MW 1,000,000 should be handled using normal precautions and standard laboratory or industrial safety practices. Refer to the Safety Data Sheet (SDS) and product specification for complete handling, storage, hazard, and technical information.
