Ammonium sodium divanadate
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| General | |||||||||||||
| Surname | Ammonium sodium divanadate | ||||||||||||
| other names |
Ammonium sodium vanadine oxide |
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| Molecular formula | Na 2 (NH 4 ) 2 V 2 O 7 | ||||||||||||
| Brief description |
odorless, orange powder |
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| properties | |||||||||||||
| Molar mass | 295.93 g mol −1 | ||||||||||||
| Physical state |
firmly |
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| density |
2.43 g cm −3 (20 ° C) |
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| Melting point |
decomposes at 150 ° C |
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| solubility |
slightly soluble in water (11.3 g l at 20 ° C) |
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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 sodium divanadate , Na 2 (NH 4 ) 2 V 2 O 7 is a chemical compound between ammonium , sodium and the divanadate ion (V 2 O 7 4− ).
properties
The compound is an odorless, orange powder. It is not flammable and decomposes at 150 ° C. The compound is only sparingly soluble in water.
toxicology
The substance is toxic if swallowed and inhaled . Long-term exposure can damage the respiratory system. Severe irritation is caused to the eye. In pregnant women, it can harm the unborn child.