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Sodium Sulfide
CAS: 1313-82-2 | Na2S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1313-82-2
Molecular Formula:
Na2S
Molecular Weight:
78.047 g/mol
Names and Synonyms:
Sodium Sulfide
Common Name
NSC 41874
Synonym
Disodium sulfide (Na2S)
Synonym
Disodium monosulfide
Synonym
Sodium sulfide
Synonym
Disodium sulfide
Synonym
Sodium sulphide
Synonym
Sodium monosulfide
Synonym
Sodium sulfide (Na2S)
Synonym
Identifiers:
SMILES:
[Na].[Na].[S]
InChI:
InChI=1S/2Na.S
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
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 78.05 g/mol | Legacy Database |
| density | 1.86 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Sodium_sulfide None | Legacy Database |
| cas-canonical-smile | [Na]S[Na] None | Legacy Database |
| cas-density | 1.856 g/cm3 @ Temp: 14 °C None | Legacy Database |
| cas-inchi | InChI=1S/2Na.S None | Legacy Database |
| cas-inchi-key | InChIKey=CXPWOVUZRAFMDA-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 920-950 °C (decomp) None | Legacy Database |
| cas-name | Disodium sulfide None | Legacy Database |
| wikipedia-name | Sodium sulfide None | Legacy Database |
| LogP | -0.11340000000000006 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 78.047 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 77.95160956000001 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 3 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 0.0 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 19.099 | RDKit |