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Sodium Selenite
CAS: 10102-18-8 | H2Na2O3Se
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
10102-18-8
Molecular Formula:
H2Na2O3Se
Molecular Mass:
174.95 g/mol
Names and Synonyms:
Sodium Selenite
Selenious acid, sodium salt (1:2)
Selenious acid (H2SeO3), disodium salt
Selenious acid, disodium salt
Disodium selenite
Sodium selenite
Sodium selenium oxide (Na2SeO3)
Disodium selenium trioxide
Sodium selenite (Na2SeO3)
Neoselen
Selamin
Selemag
Ekosel C-BB
Microgan Se
Identifiers:
SMILES:
O=[Se](O)O.[Na].[Na]
InChI:
InChI=1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)
Key Properties
Melting Point
710 °C (decomp)
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 174.95 g/mol | CAS Common Chemistry |
| 174.953 g/mol | RDKit | |
| 175.896453784 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_selenite | CAS Common Chemistry |
| Canonical SMILES | [Na].O=[Se](O)O | CAS Common Chemistry |
| InChI | InChI=1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3) | CAS Common Chemistry |
| InChI Key | InChIKey=CQRWCHXOXPSKFW-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 710 °C (decomp) | CAS Common Chemistry |
| Name | Sodium selenite | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 57.53 Ų | RDKit |
| LogP | -2.3752 | RDKit |
| Molar Refractivity | 22.3861 | RDKit |
