Eisenoxid
Bezeichnung:Eisenoxid
CAS-Nr1345-25-1
Englisch Name:IRON (II) OXIDE
CBNumberCB6715199
SummenformelFeO
Molgewicht71.84
MOL-Datei1345-25-1.mol
Synonyma
Eisenoxid
Eisenmonoxid
C.I. 77489
Eisenoxid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 1369°C | ||||||||||||||
Dichte | 5.7 g/mL at 25 °C(lit.) | ||||||||||||||
Löslichkeit | insoluble in H2O, alkaline solutions; soluble in acid solutions | ||||||||||||||
Aggregatzustand | 5 Mesh | ||||||||||||||
Farbe | black cubic crystals, crystalline | ||||||||||||||
Wasserlöslichkeit | Insoluble in water and alkalies. Soluble in HCl, H{2}SO{4}. Slightly soluble in HNO{3}Insoluble in water, alcohol and alkali. Soluble in hydrochloric acid and sulfuric acid. Slightly soluble in nitric acid. | ||||||||||||||
Sensitive | Air Sensitive | ||||||||||||||
Crystal Structure | NaCl type | ||||||||||||||
crystal system | Cube | ||||||||||||||
Merck | 14,4052 | ||||||||||||||
Space group | Fm3m | ||||||||||||||
Lattice constant |
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Dielectric constant | 14.2(16.0℃) | ||||||||||||||
Stabilität | Stable. Incompatible with strong oxidizing agents. Highly flammable. | ||||||||||||||
CAS Datenbank | 1345-25-1(CAS DataBase Reference) | ||||||||||||||
EPA chemische Informationen | Ferrous oxide (1345-25-1) |
Kennzeichnung gefährlicher | F |
R-Sätze: | 11 |
S-Sätze: | 16-33-7/9 |
RIDADR | UN 3178 4.1/PG 2 |
OEB | B |
OEL | TWA: 5.0 mg/m3 |
WGK Germany | - |
TSCA | Yes |
Giftige Stoffe Daten | 1345-25-1(Hazardous Substances Data) |