Silver bromate
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Silver bromate | |||||||||||||||
other names |
Silver (I) bromate |
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Molecular formula | AgBrO 3 | |||||||||||||||
Brief description |
white solid |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 235.77 g mol −1 | |||||||||||||||
Physical state |
firmly |
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density |
5.206 g cm −3 (25 ° C) |
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solubility |
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safety instructions | ||||||||||||||||
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Thermodynamic properties | ||||||||||||||||
ΔH f 0 |
−10.5 kJ / mol |
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Silver bromate is an inorganic chemical compound of silver from the group of bromates .
Extraction and presentation
Silver bromate can be obtained by reacting silver nitrate with a bromate solution (e.g. from potassium bromate ).
properties
Silver bromate is a white, light-sensitive solid that is poorly soluble in water. It decomposes when heated. It has a tetragonal crystal structure with the space group I 4 / m (space group no. 87) and the lattice parameters a = 860 pm and c = 809 pm as well as eight formula units per unit cell .
use
Silver bromate is used as an oxidizing agent to convert tetrahydropyranyl ethers into carbonyl compounds.
Individual evidence
- ↑ a b c d e f data sheet Silver bromate, 97% from Sigma-Aldrich , accessed on July 25, 2013 ( PDF ).
- ↑ Peter. Ruoff, Margit. Varga, Endre. Koros (1987) Silver bromate precipitation in bromate oscillators treated with excess silver ion. A comment. J. Phys. Chem., 91 (16), 4431-4432. doi : 10.1021 / j100300a047
- ↑ Michelle Davidson: Inorganic Chemistry . Lotus Press, 2006, ISBN 81-89093-39-8 , pp. 170 ( limited preview in Google Book search).
- ^ A b G. Charlot, RG Murray: Qualitative Inorganic Analysis . CUP Archives, 1954, p. 87 ( limited preview in Google Book search).
- ↑ David R. Lide (Ed.): CRC Handbook of Chemistry and Physics . 90th edition. (Internet version: 2010), CRC Press / Taylor and Francis, Boca Raton, FL, Standard Thermodynamic Properties of Chemical Substances, pp. 5-4.
- ^ Dale L. Perry: Handbook of Inorganic Compounds, Second Edition . Taylor & Francis, 2011, ISBN 1-4398-1462-7 , pp. 365 ( limited preview in Google Book Search).
- ↑ Roger Blachnik (Ed.): Paperback for chemists and physicists . Volume III: Elements, Inorganic Compounds and Materials, Minerals . founded by Jean d'Ans, Ellen Lax. 4th, revised and revised edition. Springer, Berlin 1998, ISBN 3-540-60035-3 , pp. 282 ( limited preview in Google Book search).