Mercury(I) fluoride
| Names | |
|---|---|
| IUPAC name
Dimercury difluoride | |
| Other names
Mercury(I) fluoride Mercurous fluoride | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.034.302 |
| EC Number |
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PubChem CID |
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| UNII | |
CompTox Dashboard (EPA) |
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| Properties | |
| Hg2F2 | |
| Molar mass | 439.177 g/mol |
| Appearance | yellow cubic crystals |
| Density | 8.73 g/cm3, solid |
| decomposes | |
Solubility product (Ksp) |
3.1×10−6 |
| −26.5·10−6 cm3/mol | |
| Hazards | |
| GHS labelling: | |
| Danger | |
| H300, H310, H330, H373, H410 | |
| NFPA 704 (fire diamond) | |
| Flash point | non-flammable |
| Related compounds | |
Other anions |
Mercury(I) chloride Mercury(I) bromide Mercury(I) iodide |
Other cations |
Zinc fluoride Cadmium fluoride |
Related compounds |
Mercury(II) fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references | |
Mercury(I) fluoride or mercurous fluoride is the chemical compound composed of mercury and fluorine with the formula Hg2F2. It consists of small yellow cubic crystals, which turn black when exposed to light.