Peroxydisulfuric acid
Persulfuric acid / From Wikipedia, the free encyclopedia
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Peroxydisulfuric acid is an inorganic compound with a chemical formula (HO3SO)2. Also called Marshall's acid after Professor Hugh Marshall, who discovered it in 1891.[1]
Quick Facts Names, Identifiers ...
Names | |
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IUPAC names
μ-peroxido-bis(hydroxidodioxidosulfur) peroxydisulfuric acid | |
Other names
Persulfuric acid, Peroxodisulfuric acid | |
Identifiers | |
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PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
H2O8S2 | |
Molar mass | 194.13 g·mol−1 |
Appearance | Colourless solid |
Melting point | 65 °C (149 °F; 338 K) (decomposes) |
soluble | |
Conjugate base | Peroxydisulfate |
Related compounds | |
Other cations |
Potassium persulfate Sodium persulfate Ammonium persulfate |
Related compounds |
Peroxymonosulfuric acid Pyrosulfuric acid |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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