Synonyms: NVP
N-Vinyl-2-pyrrolidinone
Production Capacity 500kg/month
Purity 99.5%
Inhibitor optional
Formula C6H9NO
Molecular Weight 111.1
Melting point 13.6 °C
Boiling point 90-92 °C (13 mbar)
Density 1.043 g/mL (20 °C)
Flash point 95 °C
Viscosity 2.4 mPa?s (20 °C)
Pharnorcia Inc, has been 100% focused on the research and development, production, and export of high-purity ophthalmic optical materials for 18 years. It has provided thousands of batches of high-quality, high-purity, and optical grade materials to over 100 ophthalmic enterprises in developed regions around the world. World-class giants and other global partners have conducted nearly 20 on-site inspections and passed their quality management system certification, becoming global designated suppliers for multiple Fortune 500 companies.
Pharnorcia,Leading specialized supplier of most advanced ophthalmic materials,Raw materials for Silicone Hydrogel Contact lenses; Monomers for foldable intraocular lenses (IOL).
Pharnorcia Inc, has been 100% focused on the research and development, production, and export of high-purity ophthalmic optical materials for 18 years. It has provided thousands of batches of high-quality, high-purity, and optical grade materials to over 100 ophthalmic enterprises in developed regions around the world. World-class giants and other global partners have conducted nearly 20 on-site inspections and passed their quality management system certification, becoming global designated suppliers for multiple Fortune 500 companies.