Back to Search
Molecule
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
- 174.953 g/mol
Identifiers
CAS Registry Number
10102-18-8
SMILES
O=[Se](O)O.[Na].[Na]
InChI Key
CQRWCHXOXPSKFW-UHFFFAOYSA-N
InChI
InChI=1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)
Names and Synonyms
- Sodium Selenite Synonym
- Selenious acid, sodium salt (1:2) Synonym
- Selenious acid (H2SeO3), disodium salt Synonym
- Selenious acid, disodium salt Synonym
- Disodium selenite Synonym
- Sodium selenite Synonym
- Sodium selenium oxide (Na2SeO3) Synonym
- Disodium selenium trioxide Synonym
- Sodium selenite (Na2SeO3) Synonym
- Neoselen Synonym
- Selamin Synonym
- Selemag Synonym
- Ekosel C-BB Synonym
- Microgan Se Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| 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 |
| Molecular Mass | 174.953 g/mol | RDKit |
| 175.896453784 g/mol | RDKit | |
| 176.969 g/mol | chempirical lib | |
| 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 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 174.95 g/mol | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
Convert
Quick conversion
MW = 174.95 g/mol. Edit any field — others recompute live.