Back to Search
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 Mass:
78.05 g/mol
Names and Synonyms:
Sodium Sulfide
Sodium sulfide (Na2S)
Sodium monosulfide
Sodium sulphide
Disodium sulfide
Sodium sulfide
Disodium monosulfide
Disodium sulfide (Na2S)
NSC 41874
Identifiers:
SMILES:
[Na].[Na].[S]
InChI:
InChI=1S/2Na.S
Key Properties
Melting Point
920-950 °C (decomp)
CAS Common Chemistry
Density
1.86 g/cm³
CAS Common Chemistry
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
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 78.05 g/mol | CAS Common Chemistry |
| 78.047 g/mol | RDKit | |
| 77.95160956000001 g/mol | RDKit | |
| Density | 1.86 g/cm³ | CAS Common Chemistry |
| 1.856 g/cm3 @ Temp: 14 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_sulfide | CAS Common Chemistry |
| Canonical SMILES | [Na]S[Na] | CAS Common Chemistry |
| InChI | InChI=1S/2Na.S | CAS Common Chemistry |
| InChI Key | InChIKey=CXPWOVUZRAFMDA-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 920-950 °C (decomp) | CAS Common Chemistry |
| Name | Disodium sulfide | CAS Common Chemistry |
| Sodium sulfide | CAS Common Chemistry | |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -0.11340000000000006 | RDKit |
| Molar Refractivity | 19.099 | RDKit |
