Terbium

HCID 23958CAS 13598-54-4

Grundinformationen

Standard-SMILES
[Tb]
InChIKey
GZCRRIHWUXGPOV-UHFFFAOYSA-N
Summenformel
Tb
Durchschnittliche Molmasse
158,9254 g/mol

Überblick

Terbium atom is a lanthanoid atom and a f-block element atom.

Namen und Bezeichner

Bevorzugter Name
Terbium
IUPAC
terbium

Namen und Synonyme

TERBIUM7440-27-9TB06SSF7P179DTXSID3064691Terbium MetallicumRefChem:57511DTXCID6047656231-137-6terbium atomterbioMFCD00011256
Weitere Namen anzeigen
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

Datenbank-Bezeichner

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

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA)
0 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
0
Frei drehbare Bindungen
0
Schwere Atome
1

Experimentelle und physikochemische Eigenschaften

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]

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

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.

Gefahrenhinweise

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%)

Sicherheit und Schutzausrüstung

Protective Action Criteria (PAC) · 3 Einträge

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

Toxikologische Informationen

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

Chemie und Industrie

Verwendung und Herstellung

Uses · 2 Einträge

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

Zugehörige Reaktionen

2

Verknüpfte Notizen

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