Disilbersulfid
Bezeichnung:Disilbersulfid
CAS-Nr21548-73-2
Englisch Name:SILVER(I) SULFIDE
CBNumberCB5296097
SummenformelAg2S
Molgewicht247.8
MOL-Datei21548-73-2.mol
Synonyma
Disilbersulfid
Disilbersulfid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 845 °C (lit.) | ||||||||||||||
| Siedepunkt | decomposes [HAW93] | ||||||||||||||
| Dichte | 7.234 g/mL at 25 °C (lit.) | ||||||||||||||
| Löslichkeit | Soluble in aq. HCN, aq. citric acid with KNO3. Insoluble in acids, alkalies, aqueous ammoniums. | ||||||||||||||
| Aggregatzustand | Powder | ||||||||||||||
| Wichte | 7.317 | ||||||||||||||
| Farbe | Light yellow | ||||||||||||||
| Wasserlöslichkeit | Soluble in HNO{3}, alkali cyanide solutions. Insoluble in water | ||||||||||||||
| Sensitive | Light Sensitive | ||||||||||||||
| Merck | 14,8530 | ||||||||||||||
| crystal system | Monoclinic | ||||||||||||||
| Space group | P21/n | ||||||||||||||
| Solubility Product Constant (Ksp) | pKsp: 49.20 | ||||||||||||||
| Lattice constant |
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| Stabilität | Stable. Incompatible with acids, strong oxidizing agents. | ||||||||||||||
| CAS Datenbank | 21548-73-2(CAS DataBase Reference) | ||||||||||||||
| EPA chemische Informationen | Silver sulfide (21548-73-2) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 36/37/38 |
| S-Sätze: | 26-36 |
| WGK Germany | 3 |
| F | 8 |
| TSCA | Yes |
| HazardClass | 9 |
| HS Code | 28432900 |
