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VWR Polyvinyl Alcohol (PVA), with an average molecular weight of approximately 22,000 and a hydrolysis degree of ≥98%, is a high-purity polymer suitable for use in adhesives, emulsifiers, coatings, hydrogels, and various laboratory and industrial applications. Supplied as a white powder, it offers excellent solubility in water and film-forming capabilities, making it highly versatile in research and manufacturing processes.
Key Features and Benefits
- High degree of hydrolysis (≥98%) for increased water solubility and film strength
- Defined molecular weight (approx. 22,000) for consistent viscosity and performance
- Suitable for use as a stabilizer, binder, thickener, or film former
- Low ignition residue and moisture content for reliable analytical and process results
- Supplied in a convenient 500 g plastic bottle for laboratory handling
Applications
- Film-forming agent in coatings and adhesives
- Binder in ceramics, pigments, and pharmaceuticals
- Stabilizer in emulsions and suspensions
- Matrix material for hydrogels and biomedical applications
- Viscosity control agent in chemical formulations
Technical Specifications
| Property | Specification |
|---|---|
| Molecular Weight | ~22,000 |
| Degree of Hydrolysis | ≥ 98% |
| Viscosity (20 °C, 4% in water) | 5.5 – 6.6 mPa·s |
| Ignition Residue (as SO₄) | ≤ 1% |
| Loss on Drying (105 °C) | ≤ 5% |
| CAS Number | 9002-89-5 / 25213-24-5 |
| MDL Number | MFCD00081922 |
| Molecular Formula | [–CH₂CH(OH)–]ₙ |
| Storage Temperature | Ambient |
| Packaging Type | Plastic bottle |
| Pack Size | 500 g |
| Sequence Number | 3645 |
VWR Polyvinyl Alcohol, M.W. 22,000, hydrolysed to ≥98%, is a dependable polymeric reagent suited for a wide range of scientific, industrial, and formulation-based applications. Its high purity and defined physical properties make it ideal for users seeking consistency and quality in their polymer workflows.
No resources are currently available for this product.
VWR Polyvinyl Alcohol (PVA), with an average molecular weight of approximately 22,000 and a hydrolysis degree of ≥98%, is a high-purity polymer suitable for use in adhesives, emulsifiers, coatings, hydrogels, and various laboratory and industrial applications. Supplied as a white powder, it offers excellent solubility in water and film-forming capabilities, making it highly versatile in research and manufacturing processes.
Key Features and Benefits
- High degree of hydrolysis (≥98%) for increased water solubility and film strength
- Defined molecular weight (approx. 22,000) for consistent viscosity and performance
- Suitable for use as a stabilizer, binder, thickener, or film former
- Low ignition residue and moisture content for reliable analytical and process results
- Supplied in a convenient 500 g plastic bottle for laboratory handling
Applications
- Film-forming agent in coatings and adhesives
- Binder in ceramics, pigments, and pharmaceuticals
- Stabilizer in emulsions and suspensions
- Matrix material for hydrogels and biomedical applications
- Viscosity control agent in chemical formulations
Technical Specifications
| Property | Specification |
|---|---|
| Molecular Weight | ~22,000 |
| Degree of Hydrolysis | ≥ 98% |
| Viscosity (20 °C, 4% in water) | 5.5 – 6.6 mPa·s |
| Ignition Residue (as SO₄) | ≤ 1% |
| Loss on Drying (105 °C) | ≤ 5% |
| CAS Number | 9002-89-5 / 25213-24-5 |
| MDL Number | MFCD00081922 |
| Molecular Formula | [–CH₂CH(OH)–]ₙ |
| Storage Temperature | Ambient |
| Packaging Type | Plastic bottle |
| Pack Size | 500 g |
| Sequence Number | 3645 |
VWR Polyvinyl Alcohol, M.W. 22,000, hydrolysed to ≥98%, is a dependable polymeric reagent suited for a wide range of scientific, industrial, and formulation-based applications. Its high purity and defined physical properties make it ideal for users seeking consistency and quality in their polymer workflows.
No resources are currently available for this product.