Aluminum Hydroxide and Aluminum Oxide: Differences and Formula

Aluminum hydroxide and Aluminum oxide are both compounds of aluminum, but they have different properties and uses.

Aluminum Hydroxide

– It is an inorganic compound used as an antacid in medicine to treat symptoms of increased stomach acid, such as heartburn, indigestion, and upset stomach.

– Aluminum hydroxide can also be used as a phosphate binder in patients with chronic kidney disease to reduce phosphate levels in the blood.

– In industrial applications, aluminum hydroxide is used as a flame retardant in plastics, rubber, and various other materials.

– Chemically, it is an amphoteric compound, meaning it can act as both an acid and a base, which makes it useful in a variety of applications.

Aluminum Hydroxide Formula: Al(OH)3

Aluminum Oxide

– It is an inorganic compound commonly known as alumina.

– Aluminum oxide is used in various industries, including the production of metals, ceramics, and abrasives.

– In its crystalline form, known as corundum, aluminum oxide is used as a gemstone, such as sapphires and rubies.

– Aluminum oxide is also used as a catalyst in chemical reactions and as a filler in some types of toothpaste.

– It has high thermal conductivity, making it useful in heat-resistant materials and as a component in high-temperature refractories.

Aluminum Oxide Formula: Al2O3

In summary, while both aluminum hydroxide and aluminum oxide are compounds of aluminum, they serve different purposes and find applications in various industries, from medicine to manufacturing.