Difference between revisions of "Potassium iodate"
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| IUPACName = potassium iodate | | IUPACName = potassium iodate | ||
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| + | | IUPACName = potassium hydrogen bis(iodate) | ||
| + | | Section1 = {{Chembox Identifiers | ||
| + | | CASNo = 13455-24-8 | ||
| + | | ChemSpiderID = 2341255 | ||
| + | | InChI=1/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-1 | ||
| + | | StdInChI=1S/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-1 | ||
| + | | InChIKey = ACAYDTMSDROWHW-REWHXWOFAC | ||
| + | | StdInChIKey = ACAYDTMSDROWHW-UHFFFAOYSA-M | ||
| + | | EC-number = 236-650-9 | ||
| + | }} | ||
| + | | Section2 = {{Chembox Properties | ||
| + | | Reference = <ref name="RubberBible"/> | ||
| + | | Formula = KIO<sub>3</sub>·HIO<sub>3</sub> | ||
| + | | MolarMass = 389.91 g mol<sup>−1</sup> | ||
| + | | Appearance = white crystals | ||
| + | | Solubility = 1.33 g/100 ml (15 °C) | ||
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'''Potassium iodate''', KIO<sub>3</sub>, is a common [[iodine]] compound. It is used for the prophylaxis of [[iodine deficiency]],<ref>{{citation | journal = Lancet | volume = 295 | pages = 489–92 | year = 1970 | doi = 10.1016/S0140-6736(70)91578-3 | title = Goitre Prophylaxis by Addition of Potassium Iodate to Bread | first1 = F. W. | last1 = Clements | first2 = H. B. | last2 = Gibson | first3 = J. F. | last3 = Howeler-Coy}}.</ref><ref>{{citation | title = Assessment of the iodine concentration in table salt at the production stage in South Africa | first = Pieter L. | last = Jooste | journal = Bull. W. H. O. | year = 2003 | volume = 81 | issue = 7 | pages = 517–21 | url = http://whqlibdoc.who.int/bulletin/2003/Vol81-No7/bulletin_2003_81%287%29_517-521.pdf}}.</ref> in [[radiological protection]] and in [[analytical chemistry]]. It has also been used as a [[flour treatment agent]], although this is no longer recommended. | '''Potassium iodate''', KIO<sub>3</sub>, is a common [[iodine]] compound. It is used for the prophylaxis of [[iodine deficiency]],<ref>{{citation | journal = Lancet | volume = 295 | pages = 489–92 | year = 1970 | doi = 10.1016/S0140-6736(70)91578-3 | title = Goitre Prophylaxis by Addition of Potassium Iodate to Bread | first1 = F. W. | last1 = Clements | first2 = H. B. | last2 = Gibson | first3 = J. F. | last3 = Howeler-Coy}}.</ref><ref>{{citation | title = Assessment of the iodine concentration in table salt at the production stage in South Africa | first = Pieter L. | last = Jooste | journal = Bull. W. H. O. | year = 2003 | volume = 81 | issue = 7 | pages = 517–21 | url = http://whqlibdoc.who.int/bulletin/2003/Vol81-No7/bulletin_2003_81%287%29_517-521.pdf}}.</ref> in [[radiological protection]] and in [[analytical chemistry]]. It has also been used as a [[flour treatment agent]], although this is no longer recommended. | ||
Revision as of 15:11, 9 September 2010
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Potassium iodate, KIO3, is a common iodine compound. It is used for the prophylaxis of iodine deficiency,[4][5] in radiological protection and in analytical chemistry. It has also been used as a flour treatment agent, although this is no longer recommended.
Notes and references
Notes
References
- ↑ 1.0 1.1 CRC Handbook of Chemistry and Physics, 62nd ed.; Weast, Robert C., Ed.; CRC Press: Boca Raton, FL, 1981; pp B-133, B-134. ISBN 0-8493-0462-8.
- ↑ Lucas, B. W. Structure (neutron) of potassium iodate at 100 and 10 K. Acta Crystallogr. 1985, C41, 1388–91. DOI: 10.1107/S0108270185007880.
- ↑ HSNO Chemical Classification Information Database, <http://www.ermanz.govt.nz/Chemicals/ChemicalDisplay.aspx?SubstanceID=1913> (accessed 9 September 2010), New Zealand Environmental Risk Management Authority.
- ↑ Clements, F. W.; Gibson, H. B.; Howeler-Coy, J. F. Goitre Prophylaxis by Addition of Potassium Iodate to Bread. Lancet 1970, 295, 489–92. DOI: 10.1016/S0140-6736(70)91578-3.
- ↑ Jooste, Pieter L. Assessment of the iodine concentration in table salt at the production stage in South Africa. Bull. W. H. O. 2003, 81 (7), 517–21, <http://whqlibdoc.who.int/bulletin/2003/Vol81-No7/bulletin_2003_81%287%29_517-521.pdf>.
External links
 |
See also the corresponding article on Wikipedia. |
- FAO/WHO Joint Expert Committee on Food Additives (JECFA) evaluation (summary): Potassium iodate
- FAO/WHO Joint Expert Committee on Food Additives (JECFA) monograph: Iodine (WHO Food Additives Series 24)
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