Neodymium
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기본 정보
- CAS
13864-04-5- 표준 SMILES
[Nd]- InChIKey
QEFYFXOXNSNQGX-UHFFFAOYSA-N- 분자식
- Nd
- 평균 분자량
- 144.24 g/mol
- 단동위원소 질량
- 141.9077233
개요
Neodymium atom is a lanthanoid atom and a f-block element atom.
이름 및 식별자
- 우선 이름
- Neodymium
- IUPAC
- neodymium
- 영어명
- NEODYMIUM HYDRIDE
- 분자식
- Nd
- 분자량
- 144.24
이름 및 동의어
NEODYMIUM7440-00-8NdDTXSID50646772I87U3734ARefChem:165201DTXCID7047641231-109-3neodimioNeodymneodymium atomneodyme
이름 더 보기
NEODYMIUM HYDRIDEneodymium trihydridehydride,neodymium(3+)Trihydrideneodymium(III)NEODYMIUM HYDRIDE ISO 9001：2015 REACHNeodymium hydride, REacton, 99.9% (REO)
MFCD0001113060NdNeodymium IonNeodymium @ 1000 microg/g in Hydrocarbon OilNeodymium @ 5000 microg/g in Hydrocarbon OilNeodymium, ion(Nd5+)EINECS 231-109-3Neodymium Standard: Nd @ 1000 microg/mL in 5% HNO3
데이터베이스 식별자
- CAS
13864-04-5、42320-27-4、7440-00-8- PubChem CID
- 23934
- DTXSID
DTXSID5064677- ChEBI
CHEBI:33372- UNII
- 2I87U3734A
- EC Number
- 231-109-3
- Nikkaji
- J276.341I、J280.345C、J95.117J、J96.255D
물성
구조 계산 물성보충 중
- 극성 표면적
- 0 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 0
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 1
- 형식 전하
- 0
- 복잡도
- 0
실험 및 물리화학적 성질
Chemical ClassesMetals -> Rare Earth Metals
SpringerMaterials Propertieselectron density of states
Density7.01 @25 °C
Boiling Point3074 °C @760 [mm Hg]
Physical Description
Dry Powder
Silver-white metal that yellows on exposure to air; [Merck Index] Soft, malleable metal; soluble in dilute acids; [Hawley]
Liquid
물리화학적 성질
- EPA
- Neodymium hydride (NdH3) (13864-04-5)
화학적 성질
lumps under argon atmospheric; -60 mesh with 99.9% purity [CER91] [ALF95]
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 56.4% (261 of 463) of all reports.
Danger
H228 (34.3%): Flammable solid [Danger Flammable solids]
P210, P235, P240, P241, P264, P264+P265, P273, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364, P370+P378, P407, P410, P413, P420, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 463 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: Neodymium
Neodymium is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Neodymium are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 12-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14409
Neodymium: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Neodymium: Human health tier I assessment
Hazards SummarySalts are eye irritants; [Hawley] See RARE EARTH METALS and linked occupational diseases.
Hazard Classes and CategoriesFlam. Sol. 2 (34.3%)
안전 및 보호
Protective Action Criteria (PAC)
12 [mg/m3]
화학 및 산업
용도 및 제조
Uses
Used in electronics, alloys, glass, metallurgical research, lasers, and iron and steel production (gas scavenger); [Hawley]
Steel Producing [Category: Industry]
U.S. Production2023: 20,589 lb
Consumer UsesMagnetic element
Industry UsesOther
General Manufacturing Information
Electrical Equipment, Appliance, and Component Manufacturing
Neodymium: ACTIVE
관련 반응
35건
화합물 노트
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