| Chemistry name: | calcium hexafluorosilicate |
| M Formula: | CaSiF6 |
| Properties: | |
| (Dihydrate) Finely divided solid. D 2.25. Insoluble in cold water and acetone; decomposed by hot water. | |
| Hazard: | |
| Toxic to experimental animals. | |
| Use: | |
| Flotation agent, insecticide, rubber compounding, ceramic glazes. | |