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Elmet Technologies

Strontium Sulfate, SrSO4
Categories: Ceramic

Material Notes: CAS Number: 7759-02-6

Physical Form: White Orthorhombic Crystals

Key Words: SrSO4
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Physical PropertiesMetricEnglishComments
Density 3.96 g/cc0.143 lb/in³
Molecular Weight 183.68 g/mol183.68 g/mol
 
Mechanical PropertiesMetricEnglishComments
Hardness, Mohs 3.33.3
 
Thermal PropertiesMetricEnglishComments
Melting Point 1607 °C2925 °F
Heat of Formation -1453.1 kJ/mol-1453.1 kJ/molCrystal
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.6221.622na
 1.6241.624nß
 1.631
@Wavelength 435.8 nm
1.631
@Wavelength 435.8 nm
ng
 
Descriptive Properties
SolubilityInsoluble in H2O and EtOH; Slightly Soluble in Acid
SynonymCelestite

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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EINOR3224 / 5318

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