Peroxydisulfuric acid
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| Peroxydisulfuric acid | |
|---|---|
| |
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| IUPAC name | μ-peroxido-bis(hydroxidodioxidosulfur) peroxydisulfuric acid |
| Other names | Persulfuric acid |
| Identifiers | |
| InChI | InChI=1/H2O8S2/c1-9(2,3)7-8-10(4,5)6/h(H,1,2,3)(H,4,5,6)/f/h1,4H |
| CAS number | [] |
| PubChem | |
| ChEBI | 29268 |
| SMILES | |
| Properties | |
| Molecular formula | H2O8S2 |
| Molar mass | 194.14 g mol−1 |
| Appearance | Colourless solid |
| Melting point |
65 °C, 338 K, 149 °F Decomposes |
| Related compounds | |
| Other compounds | Dipotassium persulfate |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Peroxydisulfuric is a sulfur oxoacid with the chemical formula H2S2O8 [1] . In structural terms it can be written HO3SOOSO3H. It is one of a group of sulfur oxoacids, its salts, commonly known as persulfates, are industrially important but the acid itself is not. The salts contain the peroxydisulfate ion.
See also
References
- ↑ Greenwood, N. N.; Earnshaw, A. Chemistry of the Elements, 2nd ed.; Butterworth-Heinemann: Oxford, 1997. ISBN 0-7506-3365-4
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