1-ethyl-2-pyrrolidone

1-Ethyl-2-pyrrolidone ( CAS 2687-91-4 ), commonly known as NEP, is a high-purity pyrrolidone solvent used across polymer processing and personal care formulation. It functions as a selective solvent and humectant, valued for its solvating strength and skin-compatible profile. In plastics and polymer manufacturing, NEP dissolves engineering resins and specialty polymers where stronger solvents would degrade substrate integrity. Personal care formulators incorporate it into leave-on and rinse-off products. These applications include hair treatments and skin serums where it acts as a humectant and carrier that enhances active ingredient penetration. Its UV-stabilizing function supports its use in coating formulations designed for outdoor applications. NEP also serves as a reaction solvent in specialty chemical synthesis where low volatility and thermal stability are procurement priorities. It is supplied as a clear liquid in drum and IBC quantities for industrial use. Bulk tanker options are available for larger industrial volumes to ensure consistent supply chains. Standard commercial grades include high-purity technical and cosmetic-grade specifications for various manufacturing needs. Purity levels are typically at 99% or above to meet rigorous industrial requirements. Buyers sourcing for personal care applications should confirm compliance with relevant regional cosmetic ingredient regulations before formulation. Contact us for supply of 1-ethyl-2-pyrrolidone Request Quote

Key Technical Features

• High Purity Grade standard
• Consistent Batch Quality
• Full Regulatory & REACH Support
• Global Logistics Network enabled