| Identification | |
| Name: | Calcium carbonate |
| 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); CHALK; Limestone |
| CAS: | 471-34-1;13397-25-6;1317-65-3 |
| EINECS: | 207-439-9 |
| Molecular Formula: | CaCO3 |
| Molecular Weight: | 100.088 |
| 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 Structure: |  |
| Properties | |
| Water Solubility: | Insoluble |
| Solubility: | insoluble in water |
| Appearance: | White powder |
| Safety Data | |
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