Dierbiumtrioxid
Bezeichnung:Dierbiumtrioxid
CAS-Nr12061-16-4
Englisch Name:Erbium(III) oxide
CBNumberCB3137972
SummenformelEr2O3
Molgewicht382.52
MOL-Datei12061-16-4.mol
Synonyma
Dierbiumtrioxid
Dierbiumtrioxid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 2400°C | ||||||||||||||
Siedepunkt | 3000℃ | ||||||||||||||
Dichte | 8.64 g/mL at 25 °C(lit.) | ||||||||||||||
Dampfdruck | 0Pa at 25℃ | ||||||||||||||
storage temp. | Inert atmosphere,Room Temperature | ||||||||||||||
Löslichkeit | Soluble in acids | ||||||||||||||
Aggregatzustand | Powder | ||||||||||||||
Wichte | 8.64 | ||||||||||||||
Farbe | rose | ||||||||||||||
Wasserlöslichkeit | insoluble | ||||||||||||||
Sensitive | Hygroscopic | ||||||||||||||
Crystal Structure | Sc2O3 type | ||||||||||||||
crystal system | Cube | ||||||||||||||
Merck | 14,3646 | ||||||||||||||
Space group | Ia3 | ||||||||||||||
Lattice constant |
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InChIKey | VQCBHWLJZDBHOS-UHFFFAOYSA-N | ||||||||||||||
CAS Datenbank | 12061-16-4(CAS DataBase Reference) |
Kennzeichnung gefährlicher | Xi |
R-Sätze: | 36/37/38 |
S-Sätze: | 36/37-24/25-36-26 |
WGK Germany | 2 |
RTECS-Nr. | KD9250000 |
TSCA | Yes |
HS Code | 28469019 |
Toxizität | rat,LD50,oral,> 5gm/kg (5000mg/kg),Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 619, 1993. |