Iodometry
![Color of iodometric titration mixture before (left) and after (right) the end point](/Images/godic/202501/20/Iodometric_titration_mixture2522.jpg")
![Iodine standard solution, sealed in an ampoule for iodometric analysis](/Images/godic/202501/20/Standard_solution_of_iodine_sealed_in_an_ampoule_for_iodometric_analysis2523.jpg")
Iodometry, also known as iodometric titration, is a method of volumetric chemical analysis, a redox titration where the appearance or disappearance of elementary iodine indicates the end point.
Note that iodometry involves indirect titration of iodine liberated by reaction with the analyte, whereas iodimetry involves direct titration using iodine as the titrant.