Ammonium trivanadate
| Structural formula | ||||||||||||||||
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| General | ||||||||||||||||
| Surname | Ammonium trivanadate | |||||||||||||||
| other names |
Ammonium trivanadium octoxide |
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| Molecular formula | NH 4 V 3 O 8 | |||||||||||||||
| Brief description |
odorless, yellow powder |
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| properties | ||||||||||||||||
| Molar mass | 298.86 g mol −1 | |||||||||||||||
| Physical state |
firmly |
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| density |
3.214 g cm −3 (22.6 ° C) |
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| Melting point |
Decomposes at 315 ° C |
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| solubility |
Very sparingly soluble in water |
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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 . | ||||||||||||||||
Ammonium trivanadate , NH 4 V 3 O 8 is a chemical compound between ammonium and the trivanadate ion V 3 O 8 - .
properties
The compound is an odorless, yellow powder that decomposes at 315 ° C. It is sparingly soluble in water.
toxicology
If the substance is swallowed or inhaled, it has a toxic effect. It causes severe damage to the eye . It can also irritate the respiratory tract and cause lasting damage to organs after prolonged exposure . It is suspected that ammonium trivanadium octoxide can impair fertility or even harm the unborn child.
Individual evidence
- ↑ a b c d e f g h Entry on ammonium trivanadium octaoxide in the GESTIS substance database of the IFA , accessed on February 4, 2019 (JavaScript required)
literature
- B.-Z. Lin and S.-X. Liu: Ammonium trivanadate (V), NH 4 V 3 O 8 , Acta Cryst . (1999). C55, pp. 1961-1963; doi: 10.1107 / S0108270199007702 .