N,N-Dimethylformamide DMF CAS 68-12-2 stable polar solvent with strong solvency Product Introduction N,N-Dimethylformamide, commonly shortened to DMF, CAS 68-12-2, is a colorless transparent hygroscopic liquid carrying a faint characteristic amine odor. Classified as polar aprotic solvent, this compound can mix freely with water, alcohols, ketones and esters. It maintains stable performance under moderate heating and resists hydrolysis under neutral conditions. It exhibits