Application 1.High purity can be used in rechargeable lithium-ion battery electrolyte; 2.Used as spinning solution and textile industry for textile industry; 3.Used as solvents getting rid of acid gas directly; concrete additives; 4.Used as the raw materials for furazolidone; 5.Used as foaming agent for plastic and stabilizer for synthetic lubricant; 6.Excellent solvent and intermediates in organic synthesis, excellent solvent â â for pvc, basic raw materials for organic chemistry, 7. Used in fertilizer, fiber, pharmacy and organic synthesis. -