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693715

Sigma-Aldrich

Terbium

foil, size 25 mm × 25 mm × 1 mm, 99.9% trace rare earth metals basis

Synonym(s):

Terbium-159

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About This Item

Empirical Formula (Hill Notation):
Tb
CAS Number:
7440-27-9
Molecular Weight:
158.93
EC Number:
231-137-6
MDL number:
MFCD00011256
UNSPSC Code:
12161600
PubChem Substance ID:
329761615

Assay

99.9% trace rare earth metals basis

form

foil

reaction suitability

reagent type: catalyst
core: terbium

resistivity

116 μΩ-cm, 20°C

size

25 mm × 25 mm × 1 mm

bp

3230 °C (lit.)

mp

1356 °C (lit.)

density

8.234 g/mL at 25 °C (lit.)

SMILES string

[Tb]

InChI

1S/Tb

InChI key

GZCRRIHWUXGPOV-UHFFFAOYSA-N

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Application

Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Junfeng Hui et al.
Nanoscale, 4(22), 6967-6970 (2012-10-19)
Water-dispersible hydrophilic fluoridated HAp:Ln(3+) (Ln = Eu or Tb) nanoparticles were prepared via hydrophobic/hydrophilic transformation with surfactants (Pluronic F127). The HAp:Ln(3+) (Ln = Eu or Tb) nanoparticles with unique luminescent properties and excellent biocompatibility are promising for cell imaging applications.
Cristina Müller et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 53(12), 1951-1959 (2012-11-10)
Terbium offers 4 clinically interesting radioisotopes with complementary physical decay characteristics: (149)Tb, (152)Tb, (155)Tb, and (161)Tb. The identical chemical characteristics of these radioisotopes allow the preparation of radiopharmaceuticals with identical pharmacokinetics useful for PET ((152)Tb) and SPECT diagnosis ((155)Tb) and
Cristina Penas et al.
Journal of the American Chemical Society, 135(10), 3812-3814 (2013-02-26)
We report the rational design of a 20-mer basic peptide, derived from the transcriptional antitermination protein N of bacteriophage P22, equipped with a luminescent DOTA[Tb(3+)] macrocyclic complex and a sensitizing tryptophan antenna. Folding of this peptide into an α helical
Xi Juan Zhao et al.
The Analyst, 137(22), 5190-5192 (2012-10-04)
Highly selective sensing of cytidine triphosphate (CTP) against other triphosphate nucleosides including ATP, GTP and UTP is successfully achieved with a luminescent terbium(III)-organic framework (TbOF) of [Tb(2)(2,3-pzdc)(2)(ox)(H(2)O)(2)](n) (2,3-pzdc(2-) = 2,3-pyrazinedicarboxylate, ox(2-) = oxalate).
Jing Zhang et al.
Biosensors & bioelectronics, 41, 704-709 (2012-10-24)
On the basis of Tb(3+), structure-switching aptamer and magnetic beads (MBs), a signal-on fluorescent aptasensor was developed for the label-free determination of OTA in wheat. Initially, the specific sequence of the anti-OTA aptamer labeled with a biotin group, was attached
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