mp	825 °C
density	2.93 g/mL at 25 °C(lit.)
refractive index	1.6583
storage temp.	Store at RT.
solubility	5 M HCl: 0.1 M at 20 °C, clear, colorless
form	random crystals
Water Solubility	Insoluble
Merck	14,1657
Stability:	Stable. Incompatible with acids, fluorine, ammonium salts, alum.
CAS DataBase Reference	471-34-1(CAS DataBase Reference)
EPA Substance Registry System	Carbonic acid calcium salt (1:1)(471-34-1)