Europium oxide

HCID 159371CAS 12020-60-9
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Grundinformationen

Standard-SMILES
[Eu+3].[Eu+3].[O-2].[O-2].[O-2]
InChIKey
AEBZCFFCDTZXHP-UHFFFAOYSA-N
Summenformel
Eu2O3
Durchschnittliche Molmasse
351,93 g/mol
Monoisotopische Masse
353,82722

Namen und Bezeichner

Bevorzugter Name
Europium oxide
IUPAC
bis(europium(3+));tris(oxygen(2-))
Lokaler Name
Europiumoxid
Englischer Name
europium oxide
Summenformel
EuO
Molmasse
0

Namen und Synonyme

Europium oxideEuropium(III) oxide1308-96-9Europium trioxideEuropium oxide (Eu2O3)Dieuropium trioxideEuropium sesquioxideEuropiaEuropia (Eu2O3)Europium(3+) oxideeuropium(3+);oxygen(2-)Eu2O3
Weitere Namen anzeigen
44642614WREuropium(III) oxide, REacton?Europium oxide (EuO1.5)Europium oxide powder, 99.99%(REO) NanoEINECS 215-165-6Europium oxide (Eu2O2)EuropiumoxideUNII-44642614WR

Datenbank-Bezeichner

CAS
12020-60-9、1308-96-9
PubChem CID
159371
DTXSID
DTXSID80152733
UNII
44642614WR
EC Number
215-165-6

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA)
3 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
0
Schwere Atome
5

Experimentelle und physikochemische Eigenschaften

Density7.42 @25 °C
Melting Point2350 °C
Physical DescriptionPink powder; [Merck Index]

Physikochemische Eigenschaften

Schmelzpunkt
1980 °C · 1980 °C

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

This chemical does not meet GHS hazard criteria for 34.7% (26 of 75) of reports.

Warning

H315 (65.3%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (65.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (65.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 75 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 26 of 75 reports by companies.；There are 4 notifications provided by 49 of 75 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory Information · 2 Einträge

Chemical: Europium oxide (Eu2O3)

Europium oxide (Eu2O3): Does not have an individual approval but may be used under an appropriate group standard

Hazards SummarySee Europium. See RARE EARTH METALS and linked occupational diseases.
Hazard Classes and CategoriesSkin Irrit. 2 (65.3%)；Eye Irrit. 2 (65.3%)；STOT SE 3 (65.3%)

Sicherheit und Schutzausrüstung

Protective Action Criteria (PAC) · 3 Einträge

15 [mg/m3]

170 [mg/m3]

990 [mg/m3]

Toxikologische Informationen

Adverse EffectsFibrogenic - Inducing tissue injury and fibrosis (scarring).

Regulatorische Informationen

Regulatory Information · 2 Einträge

Chemical: Europium oxide (Eu2O3)

Europium oxide (Eu2O3): Does not have an individual approval but may be used under an appropriate group standard

Chemie und Industrie

Verwendung und Herstellung

UsesUsed in nuclear control rods; [Hawley]
General Manufacturing InformationEuropium oxide (Eu2O3): ACTIVE

Anbieter10 Anbieter

泰安嘉岳生物化工有限公司15318151873 · [email protected]
河北贞佳新材料有限公司0319-5925599 13315915972
安泰精细化工技术有限公司18503026267 · [email protected]
Shaanxi Didu New Materials Co. Ltd+86-86-17392712779 +86-13289823923 · [email protected]
河南天孚化工有限公司+86-0371-55170693 +86-19937530512 · [email protected]

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2
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