Zirconium(IV) silicate

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Zirconium(IV) silicate
Image:Zirconium(IV) silicate.jpg
General
Other names zirconium orthosilicate
Molecular formula ZrSiO4
Molar mass 183.30 g/mol
Appearance white to red powder
CAS number [10101-52-7]
Properties
Density and phase 4.56 g/cm3, solid
Solubility in water insoluble
Solubility in acid insoluble
Melting point 1540°C, decomposes
Boiling point  ?
Mohs hardness 7.5
Heat of formation 2033.4 kJ/mol
Specific heat capacity 0.538438 J/g°C
Hazards
EU classification not listed
NFPA 704 Image:nfpa_h3.pngImage:nfpa_f0.pngImage:nfpa_r1.png
Except where noted otherwise, data are given for
materials in their standard state (at 25 °C, 100 kPa)
Infobox disclaimer and references

Zirconium silicate (ZrSiO4) is a chemical compound.

Conditions to avoid are: dust generation, heat and lithium.


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