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Sodium Hydrogen Selenite
CAS: 7782-82-3 | H2NaO3Se
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7782-82-3
Molecular Formula:
H2NaO3Se
Molecular Weight:
151.963 g/mol
Names and Synonyms:
Sodium Hydrogen Selenite
Sodium hydrogen selenite
Sodium hydroselenite (NaHSeO3)
Sodium hydrogen trioxoselenite
Hydrogen sodium selenium oxide (NaHSeO3)
Hydrogen sodium selenite (NaHSeO3)
Sodium selenite (NaHSeO3)
Selenious acid (H2SeO3), monosodium salt
Selenious acid, monosodium salt
Identifiers:
SMILES:
O=[Se](O)O.[Na]
InChI:
InChI=1S/Na.H2O3Se/c;1-4(2)3/h;(H2,1,2,3)
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
| Category | Property | Value | Source |
|---|---|---|---|
| Physical Properties | molecular_mass | 151.96 g/mol | Legacy Database |
| cas-canonical-smile | [Na].O=[Se](O)O | Legacy Database | |
| cas-inchi | InChI=1S/Na.H2O3Se/c;1-4(2)3/h;(H2,1,2,3) | Legacy Database | |
| cas-inchi-key | InChIKey=SCWQRZHMKQEINE-UHFFFAOYSA-N | Legacy Database | |
| cas-name | Sodium hydrogen selenite | Legacy Database | |
| LogP | -1.9944000000000002 | RDKit | |
| Molecular | Molecular Weight | 151.963 g/mol | RDKit |
| Exact | Exact Molecular Weight | 152.906684504 g/mol | RDKit |
| Heavy | Heavy Atom Count | 5 count | RDKit |
| Hydrogen | Hydrogen Bond Acceptors | 1 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit | |
| Rotatable | Rotatable Bonds | 0 count | RDKit |
| Aromatic | Aromatic Ring Count | 0 count | RDKit |
| Topological | Topological Polar Surface Area | 57.53 Ų | RDKit |
| Molar | Molar Refractivity | 16.632099999999998 | RDKit |
