Disulfur diiodide
Chemical compound / From Wikipedia, the free encyclopedia
Disulfur diiodide is an unstable inorganic chemical compound with the chemical formula S2I2. It is a red-brown solid that decomposes above −30 °C to elemental sulfur and iodine.[1]
Quick Facts Names, Identifiers ...
Sulfur, S Iodine, I | |
Names | |
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IUPAC name
Diiododisulfane | |
Other names
Sulfur monoiodide (incorrect name) | |
Identifiers | |
3D model (JSmol) |
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ChemSpider | |
ECHA InfoCard | 100.053.127 |
EC Number |
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PubChem CID |
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Properties | |
S2I2 | |
Molar mass | 317.93 g·mol−1 |
Appearance | Reddish-brown solid |
Melting point | −30 °C (−22 °F; 243 K) (decomposes) |
Solubility | Soluble in carbon tetrachloride, slightly soluble in pentane |
Structure | |
C2 | |
2 at sulfur atoms | |
gauche | |
Related compounds | |
Related compounds |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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