Dikaliumheptafluorotantalat
Bezeichnung:Dikaliumheptafluorotantalat
CAS-Nr16924-00-8
Englisch Name:POTASSIUM HEPTAFLUOROTANTALATE(V)
CBNumberCB8731308
SummenformelF7K2Ta
Molgewicht392.13
MOL-Datei16924-00-8.mol
Synonyma
Dikaliumheptafluorotantalat
Dikaliumheptafluorotantalat physikalisch-chemischer Eigenschaften
| Schmelzpunkt | °Cd ec.) |
| Dichte | 4.56 g/mL at 25 °C(lit.) |
| Dampfdruck | 0Pa at 20℃ |
| Aggregatzustand | Powder |
| Wichte | 4.56 |
| Farbe | colorless crystals, crystalline |
| Wasserlöslichkeit | Decomposes in water. Slightly soluble in hydrogen fluoride. |
| LogP | -1 at 20℃ |
| CAS Datenbank | 16924-00-8(CAS DataBase Reference) |
| EPA chemische Informationen | Tantalate(2-), heptafluoro-, dipotassium (16924-00-8) |
| Kennzeichnung gefährlicher | T,Xi |
| R-Sätze: | 23/25 |
| S-Sätze: | 45 |
| RIDADR | UN 3288 6.1/PG 3 |
| WGK Germany | 1 |
| RTECS-Nr. | TT1225000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 28269090 |
| Giftige Stoffe Daten | 16924-00-8(Hazardous Substances Data) |
| Toxizität | mouse,LD50,oral,110mg/kg (110mg/kg),BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLDBEHAVIORAL: MUSCLE WEAKNESSBEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY),"Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 196Vol. -, Pg. 115, 1967. |
