Poly(vinylpolypyrrolidone)
Poly(vinylpolypyrrolidone) (CAS 9003-39-8) is a water-soluble polymer known for its excellent film-forming and adhesive properties. Supplied as a 45% aqueous solution, this versatile compound serves as a stabilizer, dispersant, and complexing agent. Its applications span across various industries, including analytical chemistry, chromatography, and food analysis, where it functions effectively as a reagent.
- IUPAC
- PVP,Polyvidone,Polyvinylpyrrolidone,Povidone
- Synonyms
- Poly(vinylpyrrolidinone) (PVP)Poly(vinylpyrrolidone)Poly(vinylpyrrolidone) (PVP) and CopolymersPovidonePolyvidone
Analytical Reagent
Poly(vinylpolypyrrolidone) is utilised as a reagent in analytical chemistry, contributing to various testing methodologies. Its properties make it suitable for specific analytical applications.
Chromatography Applications
In chromatography, this polymer acts as a useful component in separation processes. It is employed in analytical and chromatographic techniques to aid in sample analysis.
Food & Beverage Analysis
This compound finds use as a reagent in the food and beverage sector, particularly for analytical purposes. It aids in the assessment of various food and drink components.
Polymer Science
As a hydrophilic and hydrophobic polymer, Poly(vinylpolypyrrolidone) is relevant in materials science research. Its unique characteristics are studied for novel polymer applications.
| pH | 3.0-5.0 |
|---|---|
| Concentration | 45% in H2O |
| Particle size | ~110 μm |
| Impurities tested | ≤1 ppm hydrazine≤10 ppm heavy metals(verified on random samples only)≤10 ppm lead(verified on random samples only)≤10 ppm vinylpyrrolidinone≤3.0% 2-pyrrolidone≤400 ppm peroxides(as H2O2)≤5.0% water≤500 ppm aldehydes(as acetaldehyde)≤5000 ppm formic acid12.0-12.8% nitrogen(anhydrous basis) |
| Suitability | complies for Infrared spectrum |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Ignition residue | ≤0.1% (verified on random samples only) |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Poly(vinylpolypyrrolidone) used for?
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Poly(vinylpolypyrrolidone) is used as an analytical reagent, in chromatography, for food and beverage analysis, and in polymer science research. It acts as a stabilizer, dispersant, and complexing agent.
What is the CAS number and formula for Poly(vinylpolypyrrolidone)?
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The CAS number for Poly(vinylpolypyrrolidone) is 9003-39-8. The formula is not specified in the provided data.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(vinylpolypyrrolidone) as a 45% solution in water. Its suitability complies with infrared spectrum requirements. The product is not specified as USP, BP, or EP grade; TSS does not represent it as such.
What are the safety and handling precautions for Poly(vinylpolypyrrolidone)?
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Handling Poly(vinylpolypyrrolidone) requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The WGK Germany rating is 1.
How is Poly(vinylpolypyrrolidone) packed and exported?
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Poly(vinylpolypyrrolidone) is available from Tech Serve Solutions, a global supplier and exporter of fine chemicals. Specific packing and shipping details are available upon request.
How can I request a sample or quote for Poly(vinylpolypyrrolidone)?
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To request a sample or quote for Poly(vinylpolypyrrolidone), please contact our sales team directly through the TSS website or designated inquiry channels.
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