Europium oxide

HCID 159371CAS 12020-60-9

기본 정보

표준 SMILES: [Eu+3].[Eu+3].[O-2].[O-2].[O-2]
InChIKey: AEBZCFFCDTZXHP-UHFFFAOYSA-N
분자식: Eu2O3
평균 분자량: 351.93 g/mol
단동위원소 질량: 353.82722

이름 및 식별자

우선 이름: Europium oxide
IUPAC: bis(europium(3+));tris(oxygen(2-))
영어명: europium oxide
분자식: EuO
분자량: 0

이름 및 동의어

Europium oxideEuropium(III) oxide1308-96-9Europium trioxideEuropium oxide (Eu2O3)Dieuropium trioxideEuropium sesquioxideEuropiaEuropia (Eu2O3)Europium(3+) oxideeuropium(3+);oxygen(2-)Eu2O3

이름 더 보기

44642614WREuropium(III) oxide, REacton?Europium oxide (EuO1.5)Europium oxide powder, 99.99%(REO) NanoEINECS 215-165-6Europium oxide (Eu2O2)EuropiumoxideUNII-44642614WR

데이터베이스 식별자

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

물성

구조 계산 물성

극성 표면적: 3 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 3
회전 가능 결합 수: 0
무거운 원자 수: 5
형식 전하: 0
복잡도: 0

실험 및 물리화학적 성질

Density7.42 @25 °C

Melting Point2350 °C

Physical DescriptionPink powder; [Merck Index]

물리화학적 성질

녹는점: 1980 °C · 1980 °C

안전 및 규제

GHS 분류

GHS Classification · 6건

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.

유해성 정보

Regulatory Information · 2건

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%)

안전 및 보호

Protective Action Criteria (PAC) · 3건

15 [mg/m3]

170 [mg/m3]

990 [mg/m3]

독성 정보

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

규제 정보

Regulatory Information · 2건

Chemical: Europium oxide (Eu2O3)

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

안전 데이터

기존화학 물질: KE-14109

화학 및 산업

용도 및 제조

UsesUsed in nuclear control rods; [Hawley]

General Manufacturing InformationEuropium oxide (Eu2O3): ACTIVE

공급사10 곳

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]

연결된 노트

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