aluminum hydroxide and its Impurities

Aluminium hydroxide is amphoteric in nature. It has both basic and acidic properties. One of the major uses of aluminium hydroxide is as a feedstock for the manufacture of other aluminium compounds: speciality calcined aluminas, aluminium sulfate, polyaluminium chloride, aluminium chloride, zeolites, sodium aluminate, activated alumina, and aluminium nitrate. Reference standards of Aluminum Hydroxide API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.