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Molecule
Sodium Hydrosulfide
CAS: 16721-80-5 · HNaS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 16721-80-5
- Molecular Formula
- HNaS
- Molecular Mass
- 56.07 g/mol
Identifiers
CAS Registry Number
16721-80-5
SMILES
[Na+].[SH-]
InChI Key
HYHCSLBZRBJJCH-UHFFFAOYSA-M
InChI
InChI=1S/Na.H2S/h;1H2/q+1;/p-1
Names and Synonyms
- Sodium Hydrosulfide Common Name
- Sodium sulfide (Na(SH)) Synonym
- Sodium sulfide (Na(HS)) Synonym
- Sodium bisulfide Synonym
- Sodium hydrosulfide Synonym
- Sodium hydrogen sulfide Synonym
- Sodium mercaptide Synonym
- Sodium hydrosulfide (Na(HS)) Synonym
- Sodium sulfhydrate Synonym
- Sodium mercaptan Synonym
- Hydrogen sodium sulfide Synonym
- Sodium hydrogen sulfide (NaHS) Synonym
- Hydrogen sodium sulfide (HNaS) Synonym
- NSC 158264 Synonym
- Sodium sulfide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 56.07 g/mol | CAS Common Chemistry |
| 56.065000000000005 g/mol | RDKit | |
| 56.065 g/mol | RDKit | |
| 58.074 g/mol | chempirical lib | |
| Density | 1.79 g/cm³ | CAS Common Chemistry |
| 1.79 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_hydrosulfide | CAS Common Chemistry |
| Canonical SMILES | [Na]S | CAS Common Chemistry |
| InChI | InChI=1S/Na.H2S/h;1H2/q+1;/p-1 | CAS Common Chemistry |
| InChI Key | InChIKey=HYHCSLBZRBJJCH-UHFFFAOYSA-M | CAS Common Chemistry |
| Melting Point | 350 °C | CAS Common Chemistry |
| Name | Sodium hydrosulfide | CAS Common Chemistry |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -3.2661000000000002 | RDKit |
| -3.2661 | RDKit | |
| Molar Refractivity | 8.76 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 55.969665312000004 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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140
120
100
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40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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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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Quick conversion
MW = 56.07 g/mol; density = 1.790 g/mL. Edit any field — others recompute live.
