has role calcium carbonate A carbonate salt that has formula CO3.Ca. CCaO3 CO3.Ca CaCO3 Calcium carbonate Calciumcarbonat E 170 InChI=1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 Kalziumkarbonat Precipitated calcium carbonate VTYYLEPIZMXCLO-UHFFFAOYSA-L [Ca++].[O-]C([O-])=O calcium carbonate calcium carbonate (1:1) calcium trioxidocarbonate carbonate de calcium carbonato de calcio carbonic acid calcium salt (1:1) kohlensaurer Kalk calcium salt carbonate salt one-carbon compound antacid food colouring food firming agent