Description General description Hexamethylphosphoramide is a polar aprotic solvent. Application Hexamethylphosphoramide can be used as a solvent: • For the conversion of carboxylate salt into esters by reacting with alkyl halides. • To synthesize aryl thioethers via nucleophilic displacement of unactivated aryl halides by thiolate ions. • To synthesize polyazomethines (PAZs) from dialdehyde and diamine via high-temperature solution polycondensation. Packaging 2.5 kg in glass bottle 5, 100, 500 g in glass bottle