Poly(N-vinylpyrrolidone), MW 10,000, also known as PVP, Polyvidone, or Povidone, is a water-soluble polymer used in film-forming, binding, stabilizing, dispersing, and specialty formulation applications. This low molecular weight PVP is supplied as a white to off-white powder for laboratory reagent use and manufacture of substances.
Synonyms / related names: PVP; Polyvidone; Povidone; Polyvinylpyrrolidone.
With a listed molecular weight of approximately 10,000 and a K-value specification of 13-19, this grade is useful in research and formulation workflows where lower-viscosity PVP behavior, water solubility, and film-forming performance are important.
Researchers, formulators, and industrial users may use poly(N-vinylpyrrolidone) in aqueous polymer systems, coatings, adhesives, dispersions, binders, personal care formulations, and polymer science research.
Key Properties
- Water-soluble poly(N-vinylpyrrolidone)
- CAS Number: 9003-39-8
- Product Number: 03315
- Synonyms: PVP, Polyvidone, Povidone, Polyvinylpyrrolidone
- Formula: (C6H9NO)x
- Molecular Weight: ~10,000
- Appearance: White to off-white powder
- K-Value (5% w/v H2O): 13-19
- Intrinsic Viscosity: 1% AQ 1.21-1.28 cps
- Polydispersity: ~3.6
- Glass Transition Temperature (Tg): 155°C
- Refractive Index: 1.53
- Soluble in alcohols, chloroform, nitroparaffins, water, and MDC
Applications
Binders & Film-Forming Systems
Poly(N-vinylpyrrolidone), MW 10,000 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
- Listed as soluble in alcohols, chloroform, nitroparaffins, and MDC
- 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
Handling & Storage
- Store at room temperature
- Store in a well-ventilated place and keep cool
- Exercise normal care during handling
- Use good ventilation and wear appropriate personal protective equipment
- Wear protective gloves and safety glasses when appropriate
- Refer to the Safety Data Sheet before handling
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FAQ
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1. What is Poly(N-vinylpyrrolidone), MW 10,000 used for?
Poly(N-vinylpyrrolidone), MW 10,000 is used in film-forming systems, binders, stabilizers, dispersants, adhesives, coatings, personal care formulations, and polymer research.
2. What is the molecular weight of this PVP product?
The listed molecular weight is approximately 10,000.
3. What is the K-value specification?
The product specification lists a K-value of 13-19 measured at 5% w/v in water.
4. Is Poly(N-vinylpyrrolidone), MW 10,000 water-soluble?
Yes. The product page lists PVP MW 10,000 as soluble in water, as well as alcohols, chloroform, nitroparaffins, and MDC.
5. How should Poly(N-vinylpyrrolidone), MW 10,000 be stored?
Store the product at room temperature in a well-ventilated place and keep cool. Review the Safety Data Sheet for complete storage, handling, and personal protective equipment guidance.
Safety & Documentation
Poly(N-vinylpyrrolidone), MW 10,000 should be handled using good ventilation, protective gloves, safety glasses, and standard laboratory or industrial safety practices. The current SDS lists the product as not classified under GHS US classification. Refer to the Safety Data Sheet (SDS) and product specification for complete handling, storage, hazard, and technical information.
