The iodite ion, or iodine dioxide anion, is the halite with the chemical formula IO − 2. Within the ion, the iodine exists in the oxidation state of +3.

2021年5月7日 · Iodite is a monovalent inorganic anion obtained by deprotonation of iodous acid. It is an iodine oxoanion and a monovalent inorganic anion. It is a conjugate base of an iodous acid.

Iodite: Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references. Iodous acid is the chemical compound with the formula HIO 2. Its salts are named iodites; these are exceedingly unstable and have been observed but never isolated. [1] They ...

碘 diǎn （英語： Iodine；源于 希臘語： ἰώδης， 羅馬化：Iódis， 直译 '“深紫羅蘭色”'）是一種 化學元素，其 化學符號 为 I， 原子序數 为53。 碘是最重的穩定 鹵素，在 標準狀況 下為有光澤 …

2023年10月10日 · Iodite ion, also known as dioxidoiodate is represented by the chemical formula IO 2–. It is an oxyanion of iodine produced by the deprotonation of iodous acid (HIO 2). IO2– is a relatively unstable and reactive chemical species used as an intermediate in iodine chemistry, redox reactions and titrimetry, specifically Iodometric titrations.

We report here an enantioselective oxidative cycloetherification of ketophenols to 2-acyl-2,3-dihydrobenzofuran derivatives, catalyzed by in situ–generated chiral quaternary ammonium (hypo)iodite salts, with hydrogen peroxide as an environmentally benign oxidant.

Compounds with iodine in formal oxidation state −1 are called iodides. In everyday life, iodide is most commonly encountered as a component of iodized salt, which many governments mandate. Worldwide, iodine deficiency affects two billion people and is the leading preventable cause of intellectual disability. [3]

碘化物是指含碘元素的化合物，包括金属碘化物和非金属碘化物。 活泼金属的碘化物是 离子化合物，其他金属化合物及非金属化合物都是 共价化合物。 大多数碘化物易溶于水，但碘化银、碘化亚汞、碘化汞、 碘化亚铜 、碘化铅难溶。 有机碘化物一般比相应的氯化物或溴化物活泼。 烷基碘可用于 烷基化反应。 医学上常用有机碘化合物作为药物，也有将放射性碘化物用于放射诊断和治疗。 在酸性溶液中碘化物容易被空气中的氧气氧化成单质碘分子。 在碱性溶液内，碘化物则 …

A monovalent inorganic anion obtained by deprotonation of iodous acid. This entity has been manually annotated by the ChEBI Team. This service is an Elixir Core Data Resource. Read more ... Chemical Entities of Biological Interest (ChEBI) is a freely available dictionary of molecular entities focused on 'small' chemical compounds.

2024年11月20日 · iodite (plural iodites) ( chemistry ) Any hypothetical salt or ester of iodous acid Retrieved from " https://en.wiktionary.org/w/index.php?title=iodite&oldid=82700579 "