Tin (II) bromide
Crystal structure | ||||||||||||||||
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__ Sn 2+ __ Br - | ||||||||||||||||
General | ||||||||||||||||
Surname | Tin (II) bromide | |||||||||||||||
other names |
Tin dibromide |
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Ratio formula | SnBr 2 | |||||||||||||||
Brief description |
yellow solid |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 278.51 g mol −1 | |||||||||||||||
Physical state |
firmly |
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density |
5.12 g cm −3 |
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Melting point |
215 ° C |
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boiling point |
623 ° C |
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solubility |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Tin (II) bromide is an inorganic chemical compound of tin from the group of bromides .
Extraction and presentation
Tin (II) bromide can be obtained by reacting tin with hydrobromic acid.
properties
Tin (II) bromide is a yellow, somewhat hygroscopic and light-sensitive solid that is soluble in water with partial decomposition. It has a crystal structure of lead (II) chloride type. When heated in air, partial oxidation to tin (IV) compounds occurs. It forms halogen complexes with halides.
Individual evidence
- ↑ a b c d e f g h i data sheet Zinn (II) bromide, 99.4% from AlfaAesar, accessed on July 21, 2013 ( PDF )(JavaScript required) .
- ↑ a b c Georg Brauer (ed.), With the collaboration of Marianne Baudler a . a .: Handbook of Preparative Inorganic Chemistry. 3rd, revised edition. Volume I, Ferdinand Enke, Stuttgart 1975, ISBN 3-432-02328-6 , p. 756.
- ^ AF Holleman , E. Wiberg , N. Wiberg : Textbook of Inorganic Chemistry . 101st edition. Walter de Gruyter, Berlin 1995, ISBN 3-11-012641-9 , p. 965.