Zinndifluorid
Bezeichnung:Zinndifluorid
CAS-Nr7783-47-3
Englisch Name:Tin(II) fluoride
CBNumberCB6478090
SummenformelF2Sn
Molgewicht156.71
MOL-Datei7783-47-3.mol
Synonyma
Zinndifluorid
Zinnbifluorid
Zinnfluorid
Zinndifluorid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 215°C | ||||||||||||||
| Siedepunkt | 850°C | ||||||||||||||
| Dichte | 4.57 g/mL at 25 °C (lit.) | ||||||||||||||
| storage temp. | -20°C | ||||||||||||||
| Löslichkeit | soluble in H2O; insoluble in ethanol, ethyl ether,chloroform | ||||||||||||||
| Aggregatzustand | Powder, Crystals or Crystalline Powder | ||||||||||||||
| Wichte | 4.57 | ||||||||||||||
| Farbe | White to off-white | ||||||||||||||
| Wasserlöslichkeit | Soluble in potassium hydroxide and potassium fluoride. Insoluble in water, ethanol, ether and chloroform. | ||||||||||||||
| Sensitive | Air & Moisture Sensitive | ||||||||||||||
| Merck | 14,8784 | ||||||||||||||
| crystal system | Monoclinic | ||||||||||||||
| Space group | C2/c | ||||||||||||||
| Lattice constant |
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| Expositionsgrenzwerte | ACGIH: TWA 2 mg/m3; TWA 2.5 mg/m3 NIOSH: IDLH 100 mg/m3; IDLH 250 mg/m3; TWA 2 mg/m3 |
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| Stabilität | Stable. Non-flammable. Avoid contact with water or oxidizing agents. Moisture-sensitive. | ||||||||||||||
| InChIKey | ANOBYBYXJXCGBS-UHFFFAOYSA-L | ||||||||||||||
| LogP | -1.357 (est) |
| Kennzeichnung gefährlicher | Xn,C |
| R-Sätze: | 22-38-41 |
| S-Sätze: | 26-39 |
| RIDADR | UN 2923 8/PG 3 |
| WGK Germany | 3 |
| RTECS-Nr. | XQ3450000 |
| F | 1-3-10 |
| Hazard Note | Corrosive |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 28261990 |
| Giftige Stoffe Daten | 7783-47-3(Hazardous Substances Data) |
