Aluminum iodide, whose chemical formula is AlI3, is formed by the reaction the aluminum and also iodine, which is the combining of aluminum hydroxide v hydroiodic acid. That is an inorganic Lewis acid, a special form of chemical capable of accepting an electron pair, indigenous the binary link group. Similar to other varieties of aluminum compounds, aluminum iodide have the right to absorb water from the air. In numerous cases, the is defined as aluminum salt or hydroiodic acid. Aluminum iodide is white with a yellowish hue. In addition to dissolving in water, aluminum iodide deserve to be soaked up by alcohol, ether, carbon sulfide, and also pyridine, a colorless liquid from charcoal tar.

You are watching: What is the formula for aluminum iodide


Characteristics the Aluminum Iodide

It reacts through sulfuric acid.When exposed to moisture in the air, it slightly decomposes into a subsalt.Heated aluminum iodide solution develops an aluminum hydroxide precipitate.In water, hydrolysis of a cation take away place creating an acid medium.With diluted alkalis, it forms an aluminum hydroxide.It deserve to be decomposed by the development of a tetrahydroxalluminate.

Sometimes, in necessary chemistry, over there is a need to speed up a reaction with a catalyst. Aluminum iodide division the bonds between carbon and oxygen or nitrogen and oxygen. Aluminum ions and also iodide ions change what is removed. That can additionally remove oxygen atom from epoxides, a cyclic ether.


Some that the supplies for aluminum iodide show off veterinary medicine and pigs. As soon as pigs have pneumonia, an aerosol version of aluminum iodide is sprayed on them. The is also used in horse and cattle barns to death germs and disinfect enclosures. Spraying it in areas with calves and also pigs, the can safeguard them from any type of susceptibility to respiratory diseases.

Aluminum iodide is high in antibacterial agents however has tiny effect top top the mucus membranes. New uses room being learned to boost pathogenic and therapeutic effects.


Contact through aluminum iodide reasons burns come the skin and eyes as well as damage come the mucosae the the digestive system. People allergic to aluminum compound will have actually a severely disadvantage reaction come it.

See more: What Is The End Product Of Fat Digestion ? What Is The End Product Of Fat Digestion

As with several of the aluminum compounds, aluminum iodide need to be handled an extremely carefully in a well-sealed fume cupboard. To dispose the a mixture the aluminum iodide, it should be poured right into sodium hydroxide and also left to set until that dissolves.