n-methyl-2-pyrrolidone

N-Methyl-2-Pyrrolidone (CAS 872-50-4 ), commonly abbreviated as NMP, is a high-boiling polar aprotic solvent used across demanding industrial and specialty chemical applications. It dissolves a broad range of polymers, resins, and active compounds that resist conventional solvents, making it a preferred choice where solvent strength and thermal stability both matter. In lithium-ion battery manufacturing, NMP is the standard solvent for slurry preparation, dispersing electrode binders like PVDF onto current collectors during cell production. Pharmaceutical formulators use it as a carrier solvent in topical drug delivery systems and as a processing aid in API synthesis where high solvency and controlled evaporation are critical. Electronics manufacturers rely on NMP for photoresist stripping and semiconductor cleaning, where residue-free performance directly affects yield in high-tech environments. In polymer processing, it functions as the process solvent for producing aramid fibers, polyimide films, and engineering membranes used in gas separation and water treatment. NMP is supplied as a clear liquid, typically in drums, IBCs, and bulk tankers. Standard commercial grades include technical, electronic, and pharmaceutical-grade material. Purity levels are commonly at 99.5% and above. Electronic-grade NMP meets tighter specifications for metal ion content and water, reflecting the sensitivity of semiconductor fabrication. Contact us for supply of n-methyl-2-pyrrolidone Request Quote

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