Strontium sulfide

Strontium sulfide
Other names Strontium monosulfide C.I. 77847
Identifiers
CAS number	1314-96-1 Y
Properties
Molecular formula	SrS
Molar mass	119.68 g/mol
Appearance	Grey powder
Density	3.7 g/cm3
Melting point	> 2000°C
Solubility in water	slightly soluble
Solubility in acids	decomposes
Structure
Crystal structure	Halite (cubic), cF8
Space group	Fm3m, No. 225
Coordination geometry	Octahedral (Sr2+); octahedral (S2–)
Hazards
MSDS	External MSDS
EU Index	Not listed
Related compounds
Other anions	Strontium oxide
Other cations	Magnesium sulfide Calcium sulfide Barium sulfide
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Strontium sulfide is used as an additive in fireworks because it creates a bright red flame when burnt. It is also used in depilatories and luminous paints, being a phosphor.

External links

• American Elements