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| | Calcium hexafluorosilicate Basic information | | Preparation |
| Product Name: | Calcium hexafluorosilicate | | Synonyms: | Silicate(2-),hexafluoro-,calcium(1:1);Calcium fiuosilicate;CALCIUM FLUOSILICATE;CALCIUM FLUOROSILICATE;calcium hexafluorosilicate;Calcium hexafiuorosilicate;CALCIUM SILICAFLUORIDE;CALCIUM SILICOFLUORIDE | | CAS: | 16925-39-6 | | MF: | CaF6Si | | MW: | 182.15 | | EINECS: | 240-991-9 | | Product Categories: | | | Mol File: | 16925-39-6.mol |  |
| | Calcium hexafluorosilicate Chemical Properties |
| RIDADR | UN 2856 | | HS Code | 2826908090 | | Toxicity | LD in guinea pigs (mg/kg): 250 orally, 450 s.c. (Waldbott) |
| | Calcium hexafluorosilicate Usage And Synthesis |
| Preparation | CaCO3 +H2SiF6 →CaSiF6 +H2O + CO2
Calcium hexafluorosilicate can be prepared by reacting a large excess of CaCO3 or Ca(NO3)2 with a high concentration of H 2SiF6. | | Chemical Properties | colorless, tetr; powder(s); obtained by reaction of a Ca salt and H2SiF6; used as a flotation agent and insecticide [HAW93] [MER06] [CRC10] | | Uses | In wood, rubber, textile industries; flotation agent; insecticide. | | Safety Profile | Poison by ingestion and
subcutaneous routes. See also CALCIUM
COMPOUNDS. When heated to
decomposition it emits toxic fumes of F-. |
| | Calcium hexafluorosilicate Preparation Products And Raw materials |
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