Strontium carbonate

Strontium carbonate
Names
	IUPAC name Strontium carbonate
	Other names Strontianite
Identifiers
CAS Number	1633-05-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	14666 ;
ECHA InfoCard	100.015.131
EC Number	216-643-7;
PubChem CID	15407;
RTECS number	WK8305000;
UNII	41YPU4MMCA ;
CompTox Dashboard (EPA)	DTXSID3029651 ;
	InChI InChI=1S/CH2O3.Sr/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 Key: LEDMRZGFZIAGGB-UHFFFAOYSA-L ; InChI=1/CH2O3.Sr/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 Key: LEDMRZGFZIAGGB-NUQVWONBAS;
	SMILES [Sr+2].[O-]C([O-])=O;
Properties
Chemical formula	SrCO3
Molar mass	147.63 g·mol−1
Appearance	White powder
Odor	Odorless
Density	3.5 g/cm3
Melting point	1,494 °C (2,721 °F; 1,767 K) (decomposes)
Solubility in water	0.0011 g/100 mL (18 °C) ; 0.065 g/100 mL (100 °C)
Solubility product (Ksp)	5.6×10−10
Solubility in other solvents	Soluble in ammonium chloride ; Slightly soluble in ammonia
Magnetic susceptibility (χ)	−47.0·10−6 cm3/mol
Refractive index (nD)	1.518
Structure
Crystal structure	Rhombic
Hazards
NFPA 704 (fire diamond)	1 0 0
Flash point	Non-flammable
Safety data sheet (SDS)	External MSDS data
Related compounds
Other cations	Beryllium carbonate; Magnesium carbonate; Calcium carbonate; Barium carbonate; Radium carbonate
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Strontium carbonate (SrCO₃) is the carbonate salt of strontium that has the appearance of a white or grey powder. It occurs in nature as the mineral strontianite.