T 2665 (OTTO) Tetradecyltrimethylammonium bromide, 98% Cas 1119-97-7 - used in a study to assess a surfactant-controlled synthetic method to obtain a nanophase of mesoporous ceria-zirconia solid solution containing cationic defects in the crystalline structure. T 2665 (OTTO) Tetradecyltrimethylammonium bromide, 98% Cas 1119-97-7 - used in a study to determine the low molecular weight of organic acids in soils and plants by capillary zone electrophoresis.