N-Vinylpyrrolidone
NVP
- CAS
- 88-12-0
- EC
- 201-800-4
- Sectors
- Plastics & Polymers, Personal Care & Cosmetics, Pharma & Healthcare
N-Vinylpyrrolidone (CAS 88-12-0) is a clear, hygroscopic liquid monomer that polymerizes readily into water-soluble polymers such as polyvinylpyrrolidone, and it serves as a film-former and dispersant in pharmaceuticals, cosmetics and coatings.
Typical Properties
| Molecular formula | C6H9NO |
|---|---|
| Molecular weight | 111.14 g/mol |
| Appearance | Colorless liquid. Combustible. |
| Form | Liquid |
| Color | Clear colorless to yellow |
| Melting point | 13.5 °C |
| Boiling point | 193 °C @ Press: 400 Torr |
| Density | 1.04 g/cm³ @ Temp: 24 °C |
| Water solubility | miscible |
| Flash point | 201 °F |
| pH | 9-10 (100g/l, H2O, 20°C) |
| GHS signal word | Danger · Corrosive, Acute toxicity, Irritant / harmful, Health hazard, Environmental hazard |
| HS code | 29337900 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
N-Vinylpyrrolidone
Applications
Used in pharmaceuticals, cosmetics, and coatings as a film-former and dispersant. Industrially, it’s a monomer for polyvinylpyrrolidone (PVP), adhesives, and specialty resins.
Safety & Risks
Irritant and polymerization-sensitive; handle under inert gas and store away from heat.
Packaging
Delivered in 180 kg HDPE drums or IBC tanks. Store cool, dry, and tightly sealed.