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Molecule
Sodium Tungstate Dihydrate
CAS: 10213-10-2 · H4Na2O6W
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 10213-10-2
- Molecular Formula
- H4Na2O6W
- Molecular Mass
- 329.85 g/mol
Identifiers
CAS Registry Number
10213-10-2
SMILES
O.O.[Na+].[Na+].[O].[O].[O].[O].[W-2]
InChI Key
GTMVRMYIXKQDHG-UHFFFAOYSA-N
InChI
InChI=1S/2Na.2H2O.4O.W/h;;2*1H2;;;;;/q2*+1;;;;;;;-2
Names and Synonyms
- Sodium Tungstate Dihydrate Common Name
- Tungstate (WO42-), disodium, dihydrate, (T-4)- Synonym
- Tungstic acid (H2WO4), disodium salt, dihydrate Synonym
- Disodium tungstate (Na2WO4) dihydrate Synonym
- Sodium tungstate (Na2WO4) dihydrate Synonym
- Sodium tungstate dihydrate Synonym
- Disodium tungstate dihydrate Synonym
- Disodium tungsten oxide dihydrate (Na2WO4•2H2O) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 329.85 g/mol | CAS Common Chemistry |
| 329.931257608 g/mol | RDKit | |
| 329.846 g/mol | RDKit | |
| 341.942 g/mol | chempirical lib | |
| Canonical SMILES | [Na+].O=[W-2](=O)(=O)=O.O | CAS Common Chemistry |
| InChI | InChI=1S/2Na.2H2O.4O.W/h;;2*1H2;;;;;/q2*+1;;;;;;;-2 | CAS Common Chemistry |
| InChI Key | InChIKey=GTMVRMYIXKQDHG-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Sodium tungstate dihydrate | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 177.0 Ų | RDKit |
| LogP | -8.119100000000001 | RDKit |
| -8.1191 | RDKit | |
| Molar Refractivity | 9.9736 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 329.846 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 = 329.85 g/mol. Edit any field — others recompute live.
