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325929

Sigma-Aldrich

Terbium(III) acetate hydrate

99.9% trace metals basis

Synonym(s):

Terbium triacetate

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About This Item

Linear Formula:
Tb(CH3CO2)3 · xH2O
CAS Number:
100587-92-6
Molecular Weight:
336.06 (anhydrous basis)
EC Number:
247-065-3
MDL number:
MFCD00149233
UNSPSC Code:
12352103
PubChem Substance ID:
24859546
NACRES:
NA.23

Assay

99.9% trace metals basis

form

crystals and lumps

reaction suitability

core: terbium
reagent type: catalyst

SMILES string

O.CC(=O)O[Tb](OC(C)=O)OC(C)=O

InChI

1S/3C2H4O2.H2O.Tb/c3*1-2(3)4;;/h3*1H3,(H,3,4);1H2;/q;;;;+3/p-3

InChI key

CUFVJHPGFMTTMB-UHFFFAOYSA-K

General description

Terbium(III) acetate hydrate is a crystalline compound with a high boiling and melting point. Due to its luminescent properties, it is mainly used as a precursor to produce phosphors, scintillators, catalysts, and magneto-optic materials.

Application

Terbium(III) acetate hydrate can be used:
  • As a precursor to prepare terbium oxide catalyst.
  • As a surface passivator to fabricate photoluminescent carbon quantum dots.
  • As a dopant to prepare Li co-doped ZnO nanoparticles which can be applied in electro-optic and magnetic devices.
  • As a sol-gel precursor to prepare lead zirconate titanate 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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Thermal genesis, characterization, and electrical conductivity measurements of terbium oxide catalyst obtained from terbium acetate
S.A. Soliman and B.M. Abu-Zied
Thermochimica Acta, 491, 84-91 (2009)
Ferroelectric properties of lanthanide-doped Pb (Zr 0.6, Ti 0.4) O3 thin films prepared by using a sol-gel method
Young-Hoon Son, et al.
Journal of Vacuum Science & Technology. A, Vacuum, Surfaces, And Films, 22, 1743-1745 (2004)
Optical and magnetic properties of terbium doped zinc oxide nanoparticles with lithium as charge compensator
Pawan Kumar, et al.
Optik, 216, 164839-164839 (2020)
Fabrication of carbon quantum dots doped with terbium
Ravi Pratap, et al.},
Royal Society of Chemistry Advances, 13, 1974-1984 (2023)
Yufu Ren et al.
Biomaterials science, 9(2), 496-505 (2020-10-03)
The development of radiation responsive materials, such as nanoscintillators, enables a variety of exciting new theranostic applications. In particular, the ability of nanophosphors to serve as molecular imaging agents in novel modalities, such as X-ray luminescence computed tomography (XLCT), has
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