What is another word for aluminum oxide?
Pronunciation: [ɐlˈuːmɪnəm ˈɒksa͡ɪd] (IPA) 
Aluminum oxide is an inorganic compound commonly known as alumina. It is a white or grayish-white powder that is insoluble in water. Its chemical formula is Al2O3. Although aluminum oxide is the most common name for this compound, it goes by several other synonyms as well. Some other synonyms include alumina hydrate, corundum, calcined alumina, alpha alumina, gamma alumina, and activated alumina. The various synonyms are used in different contexts depending on the application. For example, corundum is used in abrasive applications, whereas activated alumina is used as a desiccant in the industry. Regardless of the name, aluminum oxide is widely used in various industries for its unique properties.
