| Identification | |
| Name: | Selenious acid, sodiumsalt (2:1) (9CI) |
| Synonyms: | Seleniousacid (H2SeO3), sodium salt (2:1) (8CI); Sodium selenite (NaH3Se2O6) (6CI,7CI);Hydrogen sodium selenite (H3Na(SeO3)2); Monosodium trihydrogen selenite; Sodiumhydrogen diselenite (NaH3(SeO3)2); Sodium hydrogen selenite (NaH3(SeO3)2);Sodium selenite (NaH3(SeO3)2); Sodium trihydrogen selenite (NaH3(SeO3)2);Sodium trihydroselenite (NaH3(SeO3)2) |
| CAS: | 14013-56-0 |
| Molecular Formula: | H2O3 Se . 1/2 Na |
| Molecular Weight: | 172.93774 |
| InChI: | InChI=1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 710 deg C (1310 deg F) (decomposes) |
| Boiling Point: | Decomposes |
| Solubility: | INSOL IN ALCOHOL 85 g/100 g water at 20 deg C Insoluble in ethanol. |
| Color: | TETRAGONAL PRISMS White tetragonal crystals. |
| Safety Data | |
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