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Molecule
Sodium Selenite (Na2Seo3) Pentahydrate
CAS: 26970-82-1 · H12Na2O8Se
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 26970-82-1
- Molecular Formula
- H12Na2O8Se
- Molecular Mass
- 265.03 g/mol
Identifiers
CAS Registry Number
26970-82-1
SMILES
O.O.O.O.O.O=[Se](O)O.[Na].[Na]
InChI Key
DEMFVWCFKTVGPG-UHFFFAOYSA-N
InChI
InChI=1S/2Na.H2O3Se.5H2O/c;;1-4(2)3;;;;;/h;;(H2,1,2,3);5*1H2
Names and Synonyms
- Sodium Selenite (Na2Seo3) Pentahydrate Common Name
- Selenious acid, disodium salt, pentahydrate Synonym
- Selenious acid (H2SeO3), disodium salt, pentahydrate Synonym
- Sodium selenite (Na2SeO3) pentahydrate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 265.03 g/mol | CAS Common Chemistry |
| 265.949277204 g/mol | RDKit | |
| 265.028 g/mol | RDKit | |
| 267.044 g/mol | chempirical lib | |
| Canonical SMILES | [Na].O=[Se](O)O.O | CAS Common Chemistry |
| InChI | InChI=1S/2Na.H2O3Se.5H2O/c;;1-4(2)3;;;;;/h;;(H2,1,2,3);5*1H2 | CAS Common Chemistry |
| InChI Key | InChIKey=DEMFVWCFKTVGPG-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Sodium selenite (Na2SeO3) pentahydrate | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 215.02999999999997 Ų | RDKit |
| 215.03 Ų | RDKit | |
| LogP | -6.498699999999996 | RDKit |
| -6.4987 | RDKit | |
| Molar Refractivity | 40.455100000000016 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 265.028 g/mol | RDKit |
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
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MW = 265.03 g/mol. Edit any field — others recompute live.
