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253952

Sigma-Aldrich

Terbium(III,IV) oxide

99.9% trace metals basis

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Linear Formula:
Tb4O7
CAS Number:
Molecular Weight:
747.70
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: terbium

density

7.3 g/mL at 25 °C (lit.)

SMILES string

O=[Tb]O[Tb](=O)O[Tb](=O)O[Tb]=O

InChI

1S/7O.4Tb

InChI key

UWZVBPNIJCKCMC-UHFFFAOYSA-N

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1 of 4

This Item
204579590509289248
Terbium(III,IV) oxide 99.9% trace metals basis

Sigma-Aldrich

253952

Terbium(III,IV) oxide

Terbium(III,IV) oxide 99.999% trace metals basis

Sigma-Aldrich

204579

Terbium(III,IV) oxide

Terbium(III) oxide 99.99% trace metals basis

Sigma-Aldrich

590509

Terbium(III) oxide

Erbium(III) oxide 99.9% trace metals basis

Sigma-Aldrich

289248

Erbium(III) oxide

form

powder

form

powder

form

powder

form

powder

density

7.3 g/mL at 25 °C (lit.)

density

7.3 g/mL at 25 °C (lit.)

density

-

density

8.64 g/mL at 25 °C (lit.)

reaction suitability

reagent type: catalyst
core: terbium

reaction suitability

reagent type: catalyst
core: terbium

reaction suitability

reagent type: catalyst
core: terbium

reaction suitability

reagent type: catalyst
core: erbium

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

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25G
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MMYOMAG-74K-13

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