Molekula
Polyvinylpyrrolidone (PVP) K25
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Polyvinylpyrrolidone (PVP) K25 is a water-soluble polymer widely used as a binder, thickener, and film-former in pharmaceuticals, cosmetics, and adhesives. It improves solubility, stability, and texture in formulations while being non-toxic and biocompatible. Catalogue details: CAS 9003-39-8, molecular formula (C6H9NO)n, stored at ambient conditions, no signal word required. Molekula supplies PVP K25 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow or light yellow or beige powder |
| Water | ≤5.0% |
| Heavy metals | ≤10ppm |
| Identification | Conforms to reference |
| pH | 3.0 - 7.0 |
| Residue on Ignition | ≤0.1% |
| Aldehydes | ≤500ppm |
| Kinematic viscosity | 22.5 - 27 |
| Peroxides | ≤400ppm |
| Hydrazine | ≤1.0ppm |
| Nitrogen (N) | 11.5 - 12.8% |
| N-vinyl pyrrolidone | ≤10ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037614 |
| CAS Number | 9003-39-8 |
| Molecular Formula | (C6H9NO)n |
| Molecular Weight | N/A |
| SMILES | C=CN1CCCC1=O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 39059980 |
| Tariff Code | 3905999099 |
Safety & GHS
Precautionary statements
- P231+232 Handle under inert gas. Protect from moisture
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Polyvinylpyrrolidone (PVP) K25 commonly used for?
PVP K25 is widely used as a binder and film-forming agent in pharmaceuticals, cosmetics, adhesives, and as a solubilizer or stabilizer in various formulations.
What is the chemical formula and molecular weight of PVP K25?
The chemical formula is (C6H9NO)n; however, the molecular weight (MW) is not specified as it varies depending on the polymer's degree of polymerization.
How should PVP K25 be stored?
Store PVP K25 at ambient temperature in a cool, dry place, ensuring the container is tightly sealed to prevent moisture absorption.
What grades of PVP K25 are available?
PVP K25 is typically available in pharmaceutical-grade (USP/EP/JP) and industrial-grade forms, depending on the application requirements.
Can Molekula supply PVP K25 in bulk quantities?
Yes, Molekula can supply PVP K25 in bulk, with packaging options tailored to meet your specific volume and handling needs.
What documentation comes with an order of PVP K25?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a batch-specific documentation file to ensure traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.