N,N -dimethyl formamide is an important primary product,and has the high performance as a solvent, being particular1y used in manufacture of polyurethane leatherette and polyacrylonitrile fiber.

• 二甲基甲酰胺是性能优良的溶剂和化工原料，尤其是高纯二甲基甲酰胺在聚氨酯合成革、聚丙烯腈纤维生产中有独特的用途。