Molekula
Polyvinylpyrrolidone K15 (Average MW: 10,000)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Polyvinylpyrrolidone K15 (PVP K15) is a water-soluble polymer widely used as a binder, thickener, and film-former in pharmaceuticals, cosmetics, food, and adhesives. It improves solubility, stabilizes suspensions, and enhances product texture. This grade has an average molecular weight of 10,000, CAS number 9003-39-8, and the molecular formula (C6H9NO)n. Stored at ambient conditions, it carries no signal word under standard handling. Molekula supplies Polyvinylpyrrolidone K15 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 | White to off-white, hygroscopic powder |
| Solubility | Highly soluble in water, methanol, and ethanol; slightly soluble in acetone; insoluble in diethyl ether. |
| Residue on Ignition | <0.1% |
| Formic Acid | ≤0.5% |
| Isopropanol | ≤0.5% |
| Aerobic Bacterial Count | ≤10 cfu/g |
| Lead (Pb) | ≤10ppm |
| Potassium (K) | 12.8-17.3% |
| Peroxides | ≤400ppm |
| Identification C | Conforms to standard |
| E. Coli | Not detected |
| Hydrazine | ≤1% |
| Identification B | Conforms to standard |
| Mould & Yeast | ≤100 cfu/g |
| Identification A | Conforms to reference |
| Aldehyde | ≤0.05% |
| Moisture (w/w as KF) | ≤5.0% |
| Nitrogen (N) | 11.5-12.8% |
| N-vinyl pyrrolidone | ≤0.001% |
| Identification D | Conforms to standard |
| Identification E | Conforms to standard |
| 2-Pyrrolidone | ≤3.0% |
| pH (50g/l) | 3.0-5.0 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90018784 |
| 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, Russian, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Polyvinylpyrrolidone K15 (PVP K15) commonly used for?
PVP K15 is widely used as a binder, dispersant, and film-forming agent in pharmaceuticals, cosmetics, adhesives, and food coatings due to its solubility in water and organic solvents.
What is the chemical formula and molecular weight of PVP K15?
The chemical formula is (C6H9NO)n, but the exact molecular weight varies by batch; the average nominal molecular weight is 10,000 g/mol as specified by K-value.
How should PVP K15 be stored?
Store in a tightly sealed container at ambient temperature, away from direct sunlight and moisture to prevent degradation.
What grades or purity levels of PVP K15 does Molekula supply?
Molekula supplies PVP K15 with an average molecular weight of 10,000, tested to a specification that includes moisture (≤5.0% by KF), nitrogen content (11.5-12.8%), residual N-vinyl pyrrolidone (≤0.001%), lead (≤10 ppm) and microbial limits. Please contact us to discuss specific grade or compliance requirements.
Can Molekula supply PVP K15 in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25 kg drums, 1 MT big bags) for industrial and commercial applications—please inquire for specific lead times and pricing.
What documentation comes with an order of PVP K15?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation (e.g., USP/EP compliance if applicable).
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.