Titanyl sulfate
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| Identifiers | |
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3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.034.098 |
PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| O5STi | |
| Molar mass | 159.92 g·mol−1 |
| Density | 1.3984 g/cm3 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Titanyl sulfate is the inorganic compound with the formula TiOSO4. It is a white solid that forms by treatment of titanium dioxide with fuming sulfuric acid. It hydrolyzes to a gel of hydrated titanium dioxide.[1] The structure consists of dense polymeric network with tetrahedral sulfur and octahedral titanium centers. The six ligands attached to titanium are derived from four different sulfate moieties and a bridging oxide. A monohydrate is also known, being prepared similarly to the anhydrous material. In the hydrate, one Ti–OS bond is replaced by Ti–OH2.[2]
Portions of the structure of titanyl sulfate
TiOSO4, illustrating the connectivity between sulfate and titanium centers
TiOSO4(H2O), showing the presence of water
Color code: Ti = blue, O = red, and S = yellow
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