Iodate

From WikiMD.com Medical Encyclopedia

An article about the iodate ion in chemistry


Iodate[edit | edit source]

Structure of the iodate ion

The iodate ion is a polyatomic ion with the chemical formula IO__. It is the conjugate base of iodic acid (HIO_) and is commonly encountered in various chemical reactions and compounds. The iodate ion is an important species in inorganic chemistry and is known for its oxidizing properties.

Structure[edit | edit source]

The iodate ion consists of one iodine atom centrally bonded to three oxygen atoms in a trigonal pyramidal arrangement. The iodine atom is in the +5 oxidation state, and the ion carries a net charge of -1. The geometry of the iodate ion is similar to that of the chlorate and bromate ions, which are also oxyanions of the halogens.

Properties[edit | edit source]

Iodate ions are strong oxidizing agents and can participate in various redox reactions. They are stable in aqueous solutions and can be reduced to iodide ions (I_) or oxidized to periodate ions (IO__) under appropriate conditions. The iodate ion is less reactive than the hypoiodite (IO_) and iodite (IO__) ions but more reactive than the periodate ion.

Occurrence[edit | edit source]

Iodate ions are found naturally in some minerals and are also produced industrially. They are used in the production of iodized salt, where potassium iodate (KIO_) is added to table salt to prevent iodine deficiency.

Uses[edit | edit source]

Iodate compounds are used in various applications, including:

  • As an oxidizing agent in analytical chemistry.
  • In the food industry as a source of iodine in iodized salt.
  • In the synthesis of other iodine-containing compounds.

Related pages[edit | edit source]

WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD