TRIMETHYLAMINE HCL is used as suitable ingredient for the production of quarternary ammonium compounds require3d to formulate insect repellant. Being versatile by composition, this chemical serves as a strong phase transfer catalyst, cationic starch reagent, floating agent, warning factor for natural gas, etc. It is hygroscopic by nature. It is, therefore, needs to be stored in airtight container to avoid its exposure to moisture. This chemical can not integrate with water and oxidizing agent. This hydrochloride chemical easily dilutes in water. It dissolves in chloroform in moderate amount and also in C2H5OH. This chemical does not dissolve in ether.