Jodaten

Jodaten is the German term for iodates, chemical compounds that contain the iodate ion IO3−. In English, the term is iodates. The iodate ion features iodine in a +5 oxidation state and forms salts or esters derived from iodic acid (HIO3). Iodates are commonly encountered as salts such as potassium iodate (KIO3) and sodium iodate (NaIO3).

Iodates are widely used in industry and public health. Potassium iodate is a standard source of dietary iodine in salt iodization programs, helping prevent iodine deficiency in populations. Iodates also serve as oxidizing agents in chemical synthesis and as disinfectants in some applications. They are generally more stable than iodides under many storage conditions, contributing to their preference in certain formulations.

Production and handling of iodates usually involve the oxidation of iodide-containing streams or the neutralization and oxidation of iodine-containing compounds, followed by purification to yield crystalline salts. In laboratory or industrial settings, appropriate safety measures are used to handle oxidizing agents and to prevent contamination of food-grade products.

Safety and regulation note that, at approved levels, iodates are considered safe for their intended uses, such as dietary fortification. However, excessive intake or improper handling can affect thyroid function and cause irritation or other health risks. Regulatory guidelines limit iodate concentrations in food products and industrial applications.

See also: iodide, iodic acid, iodates in minerals, food fortification.