Dikupferoxid
Bezeichnung:Dikupferoxid
CAS-Nr1317-39-1
Englisch Name:Cuprous oxide
CBNumberCB9853041
SummenformelCu2O
Molgewicht143.09
MOL-Datei1317-39-1.mol
Synonyma
Dikupferoxid
Rotes Kupferoxid
Dikupferoxid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 1232 °C | ||||||||||||||
Siedepunkt | 1800 °C | ||||||||||||||
Dichte | 6 g/mL at 25 °C (lit.) | ||||||||||||||
Brechungsindex | 2.705 | ||||||||||||||
Flammpunkt | 1800°C | ||||||||||||||
storage temp. | Inert atmosphere,Room Temperature | ||||||||||||||
Löslichkeit | insoluble in H2O | ||||||||||||||
Aggregatzustand | powder | ||||||||||||||
Farbe | red | ||||||||||||||
Wichte | 6. | ||||||||||||||
Wasserlöslichkeit | practically insoluble | ||||||||||||||
Sensitive | Air & Moisture Sensitive | ||||||||||||||
Crystal Structure | Cu2O type | ||||||||||||||
crystal system | Cube | ||||||||||||||
Merck | 14,2664 | ||||||||||||||
Space group | Pn3m | ||||||||||||||
Lattice constant |
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Expositionsgrenzwerte | ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 |
Kennzeichnung gefährlicher | Xn,N,F |
R-Sätze: | 22-50/53-51/53-11 |
S-Sätze: | 22-60-61-16-7 |
RIDADR | UN 3077 9/PG 3 |
WGK Germany | 3 |
RTECS-Nr. | GL8050000 |
TSCA | Yes |
HazardClass | 9 |
PackingGroup | III |
HS Code | 28255000 |
Giftige Stoffe Daten | 1317-39-1(Hazardous Substances Data) |
Toxizität | LD50 orally in rats: 0.47 g/kg (Smyth) |