Difference between revisions of "Strontium sulfate"
|Line 138:||Line 138:|
Revision as of 07:43, 1 August 2019
| IUPAC name
| Other names
|Molar mass||183.68 g/mol|
|Density||3.96 g/cm3 (at 25 °C)|
|Melting point||1,606 °C (2,923 °F; 1,879 K)|
| 0.0135 g/100 ml (25 °C)|
0.014 g/100 ml (30 °C)
|Solubility||Insoluble in alkalis, organic solvents|
|Vapor pressure||~0 mmHg|
Std enthalpy of
|Safety data sheet||Sigma-Aldrich|
| Magnesium sulfate|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Strontium sulfate (SrSO4) is an inorganic chemical compound, the sulfate salt of strontium.
It is found in nature as the mineral celestine.
Boiling strontium sulfate with a soluble carbonate salt, like potassium carbonate will also give strontium carbonate.
Strontium sulfate is a white solid, practically insoluble in water and most solvents.
Strontium sulfate is sold by various chemical suppliers. Can also be bought online.
Alternatively, one can add sulfuric acid to strontium hydroxide or carbonate, which causes strontium sulfate to form.
Strontium sulfate has low toxicity and doesn't require special handling.
Strontium sulfate should be kept in closed bottles.
No special disposal is required, though it's better to try to recycle the compound if possible.