Kupfersulfid
Bezeichnung:Kupfersulfid
CAS-Nr1317-40-4
Englisch Name:COPPER(II) SULFIDE
CBNumberCB6765538
SummenformelCuS
Molgewicht95.61
MOL-Datei1317-40-4.mol
Synonyma
Kupfersulfid
Kupfersulfid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 220 °C (dec.) (lit.) |
Dichte | 4.6 g/mL at 25 °C (lit.) |
Brechungsindex | 1.45 |
Löslichkeit | insoluble in H2O, ethanol, dilacid, alkaline solutions |
Aggregatzustand | powder |
Farbe | Black |
Wichte | 4.6 (20℃) |
Wasserlöslichkeit | Soluble in nitric acid, ammonium hydroxide, potassium cyanide. Insoluble in water, ethanol, hydrochloric acid ,dilute acids, sulfuric acid, alkali cyanides, aqueous ammonia and alkaline solutions. |
Sensitive | Air & Moisture Sensitive |
Merck | 14,2965 |
Solubility Product Constant (Ksp) | pKsp: 35.2 |
Expositionsgrenzwerte | ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 |
Stabilität | Stable, but may be moisture senstive. Incompatible with strong acids, strong oxidizing agents. |
CAS Datenbank | 1317-40-4(CAS DataBase Reference) |
EPA chemische Informationen | Copper sulfide (CuS) (1317-40-4) |
S-Sätze: | 22-24/25 |
WGK Germany | 3 |
RTECS-Nr. | GL8912000 |
TSCA | Yes |
HS Code | 2830908500 |
Giftige Stoffe Daten | 1317-40-4(Hazardous Substances Data) |