Characteristic
Ferric citrate or iron(III) citrate describes any of several complexes of trivalent iron (Fe3+) and a trivalent and any of several conjugate bases derived from citric acid. Most of these complexes are orange or red-brown solid, slightly soluble in hot water yielding an orange or orange-yellow solution at pH < 2.0. The solution becomes green at pH > 2.0.
Chemical formula:C6H5FeO7
Molar mass:244.944 g·mol−1
Appearance:dark orange-red brown solid
Solubility in water:~5 g/l in water
Application
Provides a source of iron used in cell culture applications. Provides iron in a less toxic form than free iron salts.