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Molecule
Mercury Sulfide
CAS: 1344-48-5 · HgS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1344-48-5
- Molecular Formula
- HgS
- Molecular Mass
- 232.66 g/mol
Identifiers
CAS Registry Number
1344-48-5
SMILES
[Hg].[S]
InChI Key
QXKXDIKCIPXUPL-UHFFFAOYSA-N
InChI
InChI=1S/Hg.S
Names and Synonyms
- Mercury Sulfide Synonym
- Mercury sulfide (HgS) Synonym
- C.I. 77766 Synonym
- Chinese Vermilion Synonym
- C.I. Pigment Red 106 Synonym
- Ethiops mineral Synonym
- Mercuric sulfide Synonym
- Mercuric sulfide red Synonym
- Mercury sulphide Synonym
- Orange Vermilion Synonym
- Pure English (Quicksilver) Vermilion Synonym
- Red Cinnabar Synonym
- Red Mercury Sulphide Synonym
- Scarlet Vermilion Synonym
- Vermilion Synonym
- Mercury monosulfide Synonym
- Monomercury sulfide Synonym
- β-Mercuric sulfide Synonym
- Mercuric Sulfide, Black Synonym
- Mercury(2+) sulfide Synonym
- Mercury sulfide Synonym
- Almaden Synonym
- Pigment Red 106 Synonym
- Vermilion (HgS) Synonym
- Red mercuric sulfide Synonym
- Mercury(II) sulfide Synonym
- Syu Synonym
- Vermillion Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 232.66 g/mol | CAS Common Chemistry |
| 233.942714 g/mol | RDKit | |
| 232.657 g/mol | RDKit | |
| 235.676 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Mercury_sulfide | CAS Common Chemistry |
| Canonical SMILES | S=[Hg] | CAS Common Chemistry |
| InChI | InChI=1S/Hg.S | CAS Common Chemistry |
| InChI Key | InChIKey=QXKXDIKCIPXUPL-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 160 °C (decomp) | CAS Common Chemistry |
| Name | Mercury sulfide (HgS) | CAS Common Chemistry |
| Mercury sulfide | CAS Common Chemistry | |
| Heavy Atom Count | 2 | 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 | 0.6457 | RDKit |
| Molar Refractivity | 7.591 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 232.657 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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8
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5
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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.
External Resources
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MW = 232.66 g/mol. Edit any field — others recompute live.
