개요
Terbium atom is a lanthanoid atom and a f-block element atom.
이름 및 식별자
- 우선 이름
- Terbium
- IUPAC
- terbium
이름 및 동의어
TERBIUM7440-27-9TB06SSF7P179DTXSID3064691Terbium MetallicumRefChem:57511DTXCID6047656231-137-6terbium atomterbioMFCD00011256
이름 더 보기
Terbium ingotTerbium foilTerbium-159Terbium ingot; Terbium foil;Terbium Standard: Tb @ 10 microg/mL in 2% HNO3Terbium Standard: Tb @ 1000 microg/mL in 5% HNO3Terbium Standard: Tb @ 10000 microg/mL in 5% HNO3ICP-MS Internal Standard: Tb @ 100 ug/mL in 2% HNO3
데이터베이스 식별자
- CAS
13598-54-4、7440-27-9- PubChem CID
- 23958
- ChEBI
CHEBI:33376- UNII
- 06SSF7P179
- EC Number
- 231-137-6
- Nikkaji
- J269.318F、J277.947A、J95.285K
물성
구조 계산 물성
- 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
Density8.234 @25 °C
Boiling Point3230 °C @760 [mm Hg]
Physical DescriptionSilver metal that oxidizes in air; [Merck Index]
안전 및 규제
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 21% (13 of 62) of reports.
Danger
H228 (79%): Flammable solid [Danger Flammable solids]
P210, P240, P241, P280, and P370+P378 (click each P-code to see the statement)
Aggregated GHS information provided per 62 reports by companies from 4 notifications to the ECHA C&L Inventory.
유해성 정보
Regulatory InformationStatus: Active Update: 08-03-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/18966
Hazards SummaryLittle is known about its toxicity; [Reference #1] See RARE EARTH METALS and linked occupational diseases.
Hazard Classes and CategoriesFlam. Sol. 1 (79%)
안전 및 보호
Protective Action Criteria (PAC)
12 [mg/m3]
130 [mg/m3]
790 [mg/m3]
독성 정보
Adverse EffectsFibrogenic - Inducing tissue injury and fibrosis (scarring).
화학 및 산업
용도 및 제조
Uses
Obtained from the minerals monazite, cerite, gadolinite, and other rare earth minerals; [Merck Index] Used in solid state devices (sodium terbium borate); Potential use as activator for green phosphors in color TV tubes and as crystal stabilizer of fuel cells; [Reference #1]
Mining [Category: Industry]
General Manufacturing InformationTerbium: ACTIVE
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