1.It is used as the main catalyst in the synthesis of silicone products, such as silicone oil, silicone rubber, silicone resin, etc
2.It is used in polyester polymer, textile, plastic products, food, leather, wood processing, electroplating, microorganism, etc.
3.It is used as curing promoter of polymer polymerization such as powder coating, epoxy resin.
4.It is used as molecular sieve template agent and oilfield chemical agent.
5.It is the raw material for the preparation of tetraethyl ammonium hydroxide by electrolysis, and the raw material for the preparation of electronic chemicals, organic electrolytes and ionic liquids.