Iodine dioxide
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| Names | |
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| Other names dioxidoiodide, iodyl, iodoxy radical, iodine peroxide, iodine superoxide | |
| Identifiers | |
CAS Number |
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3D model (JSmol) |
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| ChEBI |
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| ChemSpider |
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Gmelin Reference | 404604 |
PubChem CID |
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InChI
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| Properties | |
Chemical formula | IO2 |
| Molar mass | 158.902 g·mol−1 |
| Appearance | yellow solid |
| Density | 4.2 g/cm3 |
| Melting point | 130 °C (266 °F; 403 K) |
Solubility in water | reacts with water |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references | |
Chemical compound
Iodine dioxide is a binary inorganic compound of iodine and oxygen with the chemical formula IO
2.[1][2] This compound is one of many iodine oxides.[3][4]
Synthesis
The compound can be prepared by reacting sulphuric acid with iodic acid or by the action of concentrated nitric acid upon dry powedered iodine.[5]
Physical properties
It forms yellow crystalline solid. Reacts with water.[5][6] Iodine dioxide has an irritating effect, can be found in the wastes from the production of certain pharmaceuticals.[7]
References
- ^ Yaws, Carl (6 January 2015). The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals: Physical Properties for More Than 54,000 Organic and Inorganic Chemical Compounds, Coverage for C1 to C100 Organics and Ac to Zr Inorganics. Gulf Professional Publishing. p. 718. ISBN 978-0-12-801146-1. Retrieved 10 May 2023.
- ^ Haynes, William M. (19 April 2016). CRC Handbook of Chemistry and Physics. CRC Press. p. 2-17. ISBN 978-1-4398-8050-0. Retrieved 10 May 2023.
- ^ De, Anil Kumar (2007). A Textbook Of Inorganic Chemistry. New Age International. p. 584. ISBN 978-81-224-1384-7. Retrieved 10 May 2023.
- ^ Parks, Lytle Raymond (1952). Systematic College Chemistry. Blakiston Company. p. 304. Retrieved 10 May 2023.
- ^ a b Holmyard, E. J. (1931). Inorganic Chemistry. Edward Arnold & Co. p. 521. ISBN 978-5-87636-953-6. Retrieved 10 May 2023.
- ^ Perry, Dale L. (19 April 2016). Handbook of Inorganic Compounds. CRC Press. p. 210. ISBN 978-1-4398-1462-8. Retrieved 10 May 2023.
- ^ Grushko, Ya M. (10 September 2020). Handbook of Dangerous Properties of Inorganic And Organic Substances in Industrial Wastes. CRC Press. ISBN 978-1-000-15473-3. Retrieved 10 May 2023.
- v
- t
- e
- Antimony tetroxide (Sb2O4)
- Boron suboxide (B12O2)
- Carbon suboxide (C3O2)
- Chlorine perchlorate (Cl2O4)
- Chloryl perchlorate (Cl2O6)
- Cobalt(II,III) oxide (Co3O4)
- Dichlorine pentoxide (Cl2O5)
- Iron(II,III) oxide (Fe3O4)
- Lead(II,IV) oxide (Pb3O4)
- Manganese(II,III) oxide (Mn3O4)
- Mellitic anhydride (C12O9)
- Praseodymium(III,IV) oxide (Pr6O11)
- Silver(I,III) oxide (Ag2O2)
- Terbium(III,IV) oxide (Tb4O7)
- Tribromine octoxide (Br3O8)
- Triuranium octoxide (U3O8)
- Aluminium(I) oxide (Al2O)
- Copper(I) oxide (Cu2O)
- Caesium monoxide (Cs2O)
- Dicarbon monoxide (C2O)
- Dichlorine monoxide (Cl2O)
- Gallium(I) oxide (Ga2O)
- Iodine(I) oxide (I2O)
- Lithium oxide (Li2O)
- Mercury(I) oxide (Hg2O)
- Nitrous oxide (N2O)
- Potassium oxide (K2O)
- Rubidium oxide (Rb2O)
- Silver oxide (Ag2O)
- Thallium(I) oxide (Tl2O)
- Sodium oxide (Na2O)
- Water (hydrogen oxide) (H2O)
- Aluminium(II) oxide (AlO)
- Barium oxide (BaO)
- Berkelium monoxide (BkO)
- Beryllium oxide (BeO)
- Bromine monoxide (BrO)
- Cadmium oxide (CdO)
- Calcium oxide (CaO)
- Carbon monoxide (CO)
- Chlorine monoxide (ClO)
- Chromium(II) oxide (CrO)
- Cobalt(II) oxide (CoO)
- Copper(II) oxide (CuO)
- Dinitrogen dioxide (N2O2)
- Europium(II) oxide (EuO)
- Germanium monoxide (GeO)
- Iron(II) oxide (FeO)
- Iodine monoxide (IO)
- Lead(II) oxide (PbO)
- Magnesium oxide (MgO)
- Manganese(II) oxide (MnO)
- Mercury(II) oxide (HgO)
- Nickel(II) oxide (NiO)
- Nitric oxide (NO)
- Palladium(II) oxide (PdO)
- Phosphorus monoxide (PO)
- Polonium monoxide (PoO)
- Protactinium monoxide (PaO)
- Radium oxide (RaO)
- Silicon monoxide (SiO)
- Strontium oxide (SrO)
- Sulfur monoxide (SO)
- Disulfur dioxide (S2O2)
- Thorium monoxide (ThO)
- Tin(II) oxide (SnO)
- Titanium(II) oxide (TiO)
- Vanadium(II) oxide (VO)
- Yttrium(II) oxide (YO)
- Zinc oxide (ZnO)
- Actinium(III) oxide (Ac2O3)
- Aluminium oxide (Al2O3)
- Americium(III) oxide (Am2O3)
- Antimony trioxide (Sb2O3)
- Arsenic trioxide (As2O3)
- Berkelium(III) oxide (Bk2O3)
- Bismuth(III) oxide (Bi2O3)
- Boron trioxide (B2O3)
- Caesium sesquioxide (Cs2O3)
- Californium(III) oxide (Cf2O3)
- Cerium(III) oxide (Ce2O3)
- Chromium(III) oxide (Cr2O3)
- Cobalt(III) oxide (Co2O3)
- Dinitrogen trioxide (N2O3)
- Dysprosium(III) oxide (Dy2O3)
- Einsteinium(III) oxide (Es2O3)
- Erbium(III) oxide (Er2O3)
- Europium(III) oxide (Eu2O3)
- Gadolinium(III) oxide (Gd2O3)
- Gallium(III) oxide (Ga2O3)
- Gold(III) oxide (Au2O3)
- Holmium(III) oxide (Ho2O3)
- Indium(III) oxide (In2O3)
- Iron(III) oxide (Fe2O3)
- Lanthanum oxide (La2O3)
- Lutetium(III) oxide (Lu2O3)
- Manganese(III) oxide (Mn2O3)
- Neodymium(III) oxide (Nd2O3)
- Nickel(III) oxide (Ni2O3)
- Phosphorus trioxide (P4O6)
- Praseodymium(III) oxide (Pr2O3)
- Promethium(III) oxide (Pm2O3)
- Rhodium(III) oxide (Rh2O3)
- Samarium(III) oxide (Sm2O3)
- Scandium oxide (Sc2O3)
- Terbium(III) oxide (Tb2O3)
- Thallium(III) oxide (Tl2O3)
- Thulium(III) oxide (Tm2O3)
- Titanium(III) oxide (Ti2O3)
- Tungsten(III) oxide (W2O3)
- Vanadium(III) oxide (V2O3)
- Ytterbium(III) oxide (Yb2O3)
- Yttrium(III) oxide (Y2O3)
- Americium dioxide (AmO2)
- Berkelium(IV) oxide (BkO2)
- Bromine dioxide (BrO2)
- Californium dioxide (CfO2)
- Carbon dioxide (CO2)
- Carbon trioxide (CO3)
- Cerium(IV) oxide (CeO2)
- Chlorine dioxide (ClO2)
- Chromium(IV) oxide (CrO2)
- Curium(IV) oxide (CmO2)
- Dinitrogen tetroxide (N2O4)
- Germanium dioxide (GeO2)
- Iodine dioxide (IO2)
- Hafnium(IV) oxide (HfO2)
- Lead dioxide (PbO2)
- Manganese dioxide (MnO2)
- Neptunium(IV) oxide (NpO2)
- Nitrogen dioxide (NO2)
- Osmium dioxide (OsO2)
- Plutonium(IV) oxide (PuO2)
- Polonium dioxide (PoO2)
- Praseodymium(IV) oxide (PrO2)
- Protactinium(IV) oxide (PaO2)
- Rhodium(IV) oxide (RhO2)
- Ruthenium(IV) oxide (RuO2)
- Selenium dioxide (SeO2)
- Silicon dioxide (SiO2)
- Sulfur dioxide (SO2)
- Technetium(IV) oxide (TcO2)
- Tellurium dioxide (TeO2)
- Terbium(IV) oxide (TbO2)
- Thorium dioxide (ThO2)
- Tin dioxide (SnO2)
- Titanium dioxide (TiO2)
- Tungsten(IV) oxide (WO2)
- Uranium dioxide (UO2)
- Vanadium(IV) oxide (VO2)
- Zirconium dioxide (ZrO2)
- Antimony pentoxide (Sb2O5)
- Arsenic pentoxide (As2O5)
- Bismuth pentoxide (Bi2O5)
- Dinitrogen pentoxide (N2O5)
- Niobium pentoxide (Nb2O5)
- Phosphorus pentoxide (P2O5)
- Protactinium(V) oxide (Pa2O5)
- Tantalum pentoxide (Ta2O5)
- Vanadium(V) oxide (V2O5)
- Chromium trioxide (CrO3)
- Molybdenum trioxide (MoO3)
- Polonium trioxide (PoO3)
- Rhenium trioxide (ReO3)
- Selenium trioxide (SeO3)
- Sulfur trioxide (SO3)
- Tellurium trioxide (TeO3)
- Tungsten trioxide (WO3)
- Uranium trioxide (UO3)
- Xenon trioxide (XeO3)
- Dichlorine heptoxide (Cl2O7)
- Manganese heptoxide (Mn2O7)
- Rhenium(VII) oxide (Re2O7)
- Technetium(VII) oxide (Tc2O7)
- Iridium tetroxide (IrO4)
- Osmium tetroxide (OsO4)
- Ruthenium tetroxide (RuO4)
- Xenon tetroxide (XeO4)
- Hassium tetroxide (HsO4)
Oxides are sorted by oxidation state. Category:Oxides
