(Benzyltrimethyl)ammonium bromide(btm) (Trimethylbenzyl)ammonium bromide 5350-41-4 Ammonium, (benzyltrimethyl)-, bromide Benzenemethanaminium, N,N,N-trimethyl-, bromide N-Benzyl-N,N,N-trimethylammonium bromide NSC24 WLN: 1K1&1&1R &E WV 562