TPABr

Tetrapropyl ammonium bromide (TPABr) CAS: 1941-30-6, molecular formula is C12H28BrN, also known as Tetrapropyl ammonium; Tetrapropylazanium bromide;  Tetrapropylammoniumbromid;  TETRA PROPLY AMMONIUMMBROMIDE;  TETRA-N-PROPYLAMMONIUM BROMIDE；It is white crystal or crystalline powder with a melting point of 266-272 ° C. TPABr is a good cationic phase conversion catalyst, used in the petrochemical industry and catalyst preparation. Tetrapropylammonium bromide (TPABr) is a quaternary ammonium salt compound, belonging to cationic surfactants, with good solubility and surface activity.The production process of tetrapropylammonium bromide (TPABr) mainly includes three steps: tetrapropylamine bromide, total reaction, and crystallization separation. Reacting tetrapropylamine with hydrogen bromide to produce tetrapropylammonium bromide. Temperature and stirring speed need to be controlled during the reaction process to ensure the adequacy of the reaction and the high efficiency of the yield. Secondly, neutralize the reaction products and remove impurities and solvents. Finally, the crystalline powder of tetrapropylammonium bromide was prepared by crystallization separation.