Potassium hydride7693-26-7100 % similar Potassium superoxide12030-88-550 % similar Potassium sulfide1312-73-850 % similar Potassium phosphide20770-41-650 % similar Potassium niobate12030-85-233 % similar Potassium tantalum oxide (ktao3)12030-91-033 % similar Potassium titanium oxide (K2tio3)12030-97-633 % similar Potassium tetraborate1332-77-033 % similar Potassium cyanide151-50-833 % similar Aluminum potassium fluoride60304-36-133 % similar