| Identification | |
| Name: | Sodium fluorosilicate |
| Synonyms: | Silicate(2-),hexafluoro-, disodium (8CI,9CI);Disodium hexafluorosilicate(2-);KFN;Keifuka Soda;Prodan (pesticide);Silicate(2-),hexafluoro-, sodium (1:2);Sodiumfluosilicate;Sodium fluosilicate (Na2(SiF6));Sodium hexafluorosilicate (Na2SiF6);Sodium Fluosilicate; |
| CAS: | 16893-85-9 |
| EINECS: | 240-934-8 |
| Molecular Formula: | F6Na2Si |
| Molecular Weight: | 188.05 |
| InChI: | InChI=1/F6Si.2Na/c1-7(2,3,4,5)6;;/q-2;2*+1 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2674 |
| Melting Point: | Melts at red heat with decomposition. |
| Density: | 2.68 |
| Stability: | Stable. Incompatible with oxidizing agents, water. Moisture sensitive. |
| Refractive index: | 1.310 |
| Solubility: | SOL IN 150 PARTS COLD, 40 PARTS BOILING WATER; INSOL IN ALCOHOL Insoluble in ethanol. In water, 0.64 g/100 g at 20 deg C, 0.76 g/100 g at 25 deg C, 1.27 g/100 g at 50 deg C, 2.45 g/100 g at 100 deg C. |
| Appearance: | white crystalline powder |
| Report: |
Reported in EPA TSCA Inventory. |
| Packinggroup: | III |
| Color: | WHITE GRANULAR POWDER White, hexagonal crystals. White, crystalline powder. White, free-flowing powder. |
| Safety Data | |
| Hazard Symbols |
T:Toxic
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