471-34-1;13397-25-6;1317-65-3 calcium carbonate

Product Name	Calcium carbonate
CAS No.	471-34-1;13397-25-6;1317-65-3
Synonyms	C.I. 77220; C.I. Pigment White 18; Chalk; Weightily Calcium Carbonate; Calcium Carbonate Light; Calcium Carbonate Heavy; Biological Calcium Carbonate; Oyster Shell Powder; Carbonic acid calcium salt (1:1); Limestone
InChI	InChI=1/CH2O3.Ca.2H/c2-1(3)4;;;/h(H2,2,3,4);;;/p-2/rCH2O3.CaH2/c2-1(3)4;/h(H2,2,3,4);1H2/p-2
Molecular Formula	CaCO3
Molecular Weight	100.088
Melting point	825℃
Water solubility	Insoluble
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/38:;
Safety	S26:; S37/39:;