Sodium hydrogen selenite
(Redirected from Sodium biselenite)
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3D model (JSmol)
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| HNaO3Se | |
| Molar mass | 150.966 g·mol−1 |
| Soluble | |
| Conjugate acid | Selenous acid |
| Hazards | |
| GHS labelling:[1] | |
| GHS06: ToxicGHS08: Health hazardGHS09: Environmental hazard | |
| Warning | |
| H301, H331, H373, H410 | |
| P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, P501 | |
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Related compounds
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sodium selenite; sodium bisulfite |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Sodium hydrogen selenite is an inorganic chemical consisting of a ratio of one hydrogen, one sodium, three oxygen, and one selenium atom.
It is the sodium salt of the conjugate base of selenous acid. This compound finds therapeutic application for providing the essential trace element selenium. Its preparation involves reacting sodium hydroxide with selenium dioxide.[2]