N-Vinyl-2-pyrrolidone(CAS#88-12-0)
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R37 - Irritating to the respiratory system R40 - Limited evidence of a carcinogenic effect R41 - Risk of serious damage to eyes R48/20 - |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 2810 6.1/PG 3 |
| WGK Germany | 1 |
| RTECS | UY6107000 |
| HS Code | 29337900 |
| Hazard Class | 6.1 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 1022 mg/kg |
Introduction
At room temperature is a colorless or light yellow transparent liquid with a slight smell. It is easily soluble in water and other organic solvents. It is active in chemical properties and easy to hydrolyze and polymerize. N-vinylpyrrolidone is also an organic solvent with extremely excellent performance. Explosion limit expl. lim. 10%, sensitive to light.
Application
N-Vinyl-2-pyrrolidone (NVP, CAS 88-12-0) is a high-purity, reactive vinyl monomer used to produce polyvinylpyrrolidone (PVP) and copolymers via free-radical polymerization. As a key building block, it imparts hydrophilicity, biocompatibility, and complexing ability. In pharmaceuticals, NVP-based polymers serve as tablet binders, plasma expanders, and solubilizing excipients for poorly soluble drugs. In personal care, PVP acts as a film-former in hairsprays, setting lotions, and adhesives. In industrial coatings and adhesives, NVP enhances adhesion, flexibility, and crosslinking density. It is also used in UV-curable formulations, printing inks, and membrane filtration materials. As a reactive diluent, it reduces viscosity while introducing pyrrolidone functionality. Additionally, NVP finds application in textile sizing, paper coatings, and as a dispersant for pigments and agrochemicals. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity NVP with flexible scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.
