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Sodium Oxalate
CAS: 62-76-0 | C2H2Na2O4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
62-76-0
Molecular Formula:
C2H2Na2O4
Molecular Weight:
136.01399999999998 g/mol
Names and Synonyms:
Sodium Oxalate
Ethanedioic acid, sodium salt (1:2)
Oxalic acid, disodium salt
Ethanedioic acid, disodium salt
Sodium oxalate
Disodium oxalate
CSN 1
Citroma
Identifiers:
SMILES:
O=C(O)C(=O)O.[Na].[Na]
InChI:
InChI=1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;
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 |
|---|---|---|---|
| Molecular | Molecular Weight | 136.01399999999998 g/mol | RDKit |
| Exact | Exact Molecular Weight | 135.974847104 g/mol | RDKit |
| Heavy | Heavy Atom Count | 8 count | RDKit |
| Hydrogen | Hydrogen Bond Acceptors | 2 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 | 74.6 Ų | RDKit |
| Physical Properties | LogP | -1.6059999999999999 | RDKit |
| molecular_mass | 136.01 g/mol | Legacy Database | |
| density | 2.34 g/cm³ | Legacy Database | |
| wikipedia_url | https://en.wikipedia.org/wiki/Sodium_oxalate | Legacy Database | |
| cas-canonical-smile | [Na].O=C(O)C(=O)O | Legacy Database | |
| cas-density | 2.340 g/cm3 | Legacy Database | |
| cas-inchi | InChI=1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);; | Legacy Database | |
| cas-inchi-key | InChIKey=GRZMEERIPCJGSO-UHFFFAOYSA-N | Legacy Database | |
| cas-melting-point | 260 °C (decomp) | Legacy Database | |
| cas-name | Sodium oxalate | Legacy Database | |
| wikipedia-name | Sodium oxalate | Legacy Database | |
| Molar | Molar Refractivity | 26.779599999999995 | RDKit |
