N-(2-Hydroxyethyl)-2-pyrrolidon CAS 3445-11-2

1. Acts N-(2-Hydroxyethyl)-2-pyrrolidon CAS 3445-11-2 as a high-efficiency polar solvent for dissolving polymers, resins and pharmaceutical raw materials in coating and fine chemical production.

2. Serves N-(2-Hydroxyethyl)-2-pyrrolidon as a key intermediate for synthesizing surfactants and functional additives with reactive hydroxyl and pyrrolidone ring groups.

3. Functions as a solubilizer and humectant for cosmetic and pharmaceutical formulations to improve product stability and solubility.

Store N-(2-Hydroxyethyl)-2-pyrrolidon CAS 3445-11-2 at 5-30℃ in sealed HDPE/amber glass drums in a cool, dry, well-ventilated area, away from open fire, strong oxidants and direct sunlight. Wear nitrile gloves, safety goggles and vapor mask; avoid inhalation, skin/eye contact to prevent mild irritation. Reseal tightly post-use to avoid volatilization and moisture absorption. Dispose via licensed hazardous waste channels; transport as non-hazardous liquid, no inhibitor needed, keep away from high-temperature heat sources.

N-(2-Hydroxyethyl)-2-pyrrolidon CAS 3445-11-2 is a low-toxic colorless clear liquid with excellent solvency and chemical stability, non-flammable, hygroscopic slightly and no self-polymerization risk under normal storage.

N-(2-Hydroxyethyl)-2-pyrrolidon features dual hydroxyl-pyrrolidone polar groups for universal dissolution performance; good compatibility with organic/inorganic substances, high purity ensures stable product quality, cost-effective for solvent and intermediate applications with low volatility and broad operating temperature range.