Chemistry:Ammonium periodate
From HandWiki
| Names | |
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| IUPAC name
azanium;periodate
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| Other names
Ammonium tetraoxoiodate(VII)
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| H4INO4 | |
| Molar mass | 208.939 g·mol−1 |
| Appearance | colorless crystals |
| Density | 3.056 g/cm3 |
| soluble | |
| Hazards | |
| GHS pictograms |  
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Ammonium periodate is a chemical compound with the chemical formula NH
4IO
4.[1][2]
Synthesis
Ammonium periodate is formed by the reaction of periodic acid and ammonia solution:
- HIO
4 + NH
4OH → NH
4IO
4 + H
2O
- HIO
Physical properties
The compound forms colorless crystals[3] of tetragonal system, spatial group I41/a, cell parameters a = 0.5938 nm, c = 1.2790 nm, Z = 4.
It is sparingly soluble in water and explodes when heated.[4][5] The compound is used in analytical chemistry as an oxidizing agent.[6]
References
- ↑ Rao, Chintamani Nagesa Ramachandra (1975) (in en). Bibliography of Infrared Spectroscopy Through 1960. U.S. Department of Commerce, National Bureau of Standards. p. 1929. https://books.google.com/books?id=pyxob-a2O4wC&dq=Ammonium+periodate&pg=RA23-PA5. Retrieved 21 January 2025.
- ↑ Levason, W.; Webster, M. (15 June 1999). "Ammonium tetraoxoiodate(VII)". Acta Crystallographica Section C Crystal Structure Communications 55 (6): IUC9900052. doi:10.1107/S0108270199099394. Bibcode: 1999AcCrC..55C0052L. https://journals.iucr.org/paper?qa0117. Retrieved 21 January 2025.
- ↑ Considine, Douglas M.; Considine, Glenn D. (11 December 2013) (in en). Van Nostrand’s Scientific Encyclopedia. Springer Science & Business Media. p. 141. ISBN 978-1-4757-6918-0. https://www.google.ru/books/edition/Van_Nostrand_s_Scientific_Encyclopedia/t4jjBwAAQBAJ?hl=en&gbpv=1&dq=%22Ammonium+periodate+NH4IO4%22&pg=PA141&printsec=frontcover. Retrieved 28 January 2025.
- ↑ Rezende, Armando de; Pantoya, Michelle L.; Tunega, Daniel; Aquino, Adelia J. A. (8 February 2024). "Prediction of Phase Transition and Ignition Sensitivity of Ammonium Periodate". The Journal of Physical Chemistry C 128 (5): 2205–2214. doi:10.1021/acs.jpcc.3c07439. ISSN 1932-7447. https://pubs.acs.org/doi/10.1021/acs.jpcc.3c07439?ref=PDF. Retrieved 21 January 2025.
- ↑ (in en) EPA-600/2. Industrial Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.. 1980. p. 78. https://books.google.com/books?id=vTNPAAAAYAAJ&dq=Ammonium+periodate&pg=PA78. Retrieved 21 January 2025.
- ↑ Inomata, Katsuhiko; Nakayama, Yukiharu; Kotake, Hiroshi (1 February 1980). "Quaternary Ammonium Periodate as a New Oxidizing Agent". Bulletin of the Chemical Society of Japan 53 (2): 565–566. doi:10.1246/bcsj.53.565. ISSN 0009-2673. https://academic.oup.com/bcsj/article-abstract/53/2/565/7358757?redirectedFrom=fulltext&login=false. Retrieved 21 January 2025.
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