Iron(III) nitrate
Iron(III) nitrate, also known as ferric nitrate, is a chemical compound. Its chemical formula is Fe(NO3)3. It contains iron in its +3 oxidation state. It also contains nitrate ions.
Properties
[change | change source]Iron(III) nitrate is a light purple solid. It dissolves easily in water. It is an oxidizing agent. It is acidic. It absorbs water easily to make a hydrate (chemical with water molecules attached to it).
Preparation
[change | change source]It is made by reacting iron or iron(III) oxide with nitric acid. The reaction of iron with nitric acid makes nitrogen dioxide. Nitrogen dioxide is a brown and toxic gas.
Uses
[change | change source]It is used to etch silver alloys. It is also used to make sodium amide. It acts as a catalyst in this reaction.
It can be mixed with clay to make an oxidant clay. This oxidant clay can be used to make organic molecules.
Safety
[change | change source]Iron(III) nitrate is oxidizing, so it can catch things on fire. It is also corrosive to metal and can burn skin.