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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
NSC 41874
Disodium sulfide (Na2S)
Disodium monosulfide
Sodium sulfide
Disodium sulfide
Sodium sulphide
Sodium monosulfide
Sodium sulfide (Na2S)
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
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 |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | -0.11340000000000006 | RDKit |
| 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 |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 19.099 | RDKit |
