Terbium oxide, 99.998%

Name: Terbium oxide, 99.998%
Brand: Vaqora Chemicals
SKU: VQ-015529

About Terbium oxide, 99.998%

Vaqora Chemicals supplies Terbium oxide, a rare earth oxide registered under CAS number 12037-01-3, specified at 99.998% purity. The compound has the formula H14O7Tb4, corresponding to a molecular weight of 761.81 g/mol. The IUPAC name is terbium. Heptahydrate. It is also known as Terbium(III,IV) oxide or Tetraterbium heptaoxide.

In its supplied form it is a brown to brown-black powder. Reported physical data include a density of 7.3 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include phosphors and glass, catalysts, magnets and ceramics and pharmaceutical synthesis. It is used across academic and industrial research, electronics and semiconductors and metallurgy and mining.

Standard pack sizes are 1 g, 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Phosphors & glass
Catalysts
Magnets & ceramics
Pharmaceutical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Terbium oxide, 99.998%
Catalogue No.	VQ-015529
CAS Number	12037-01-3
IUPAC name	terbium;heptahydrate
Molecular formula	H₁₄O₇Tb₄
Molecular weight	761.81 g/mol
Exact mass	761.7754
Purity / assay	99.998%
HSN code	28469010
InChIKey	HEQHIXXLFUMNDC-UHFFFAOYSA-N
SMILES	O.O.O.O.O.O.O.[Tb].[Tb].[Tb].[Tb]
PubChem CID	9853508

Physical properties
Physical form	Powder
Appearance	Brown to brown-black powder
Density	7.3 g/mL at 25 °C
H-bond donors / acceptors	7 / 7
TPSA	7 Å²
Synonyms	Terbium(III,IV) oxide, Tetraterbium heptaoxide, Terbium peroxide, Terbium oxide (Tb4O7), O7Tb4, H14O7Tb4

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 12037-01-3

Terbium oxide nanopowder, APS 46-60 nm, 99.95%

CAS: 12037-01-3
Formula: H₁₄O₇Tb₄
MW: 761.81 g/mol

VQ-017517

Terbium oxide, 99.9%

CAS: 12037-01-3
Formula: H₁₄O₇Tb₄
MW: 761.81 g/mol

VQ-015528

Terbium oxide, 99.999%

CAS: 12037-01-3
Formula: H₁₄O₇Tb₄
MW: 761.81 g/mol

VQ-015530

Terbium oxide, 99%

CAS: 12037-01-3
Formula: H₁₄O₇Tb₄
MW: 761.81 g/mol

VQ-015527

AR

Terbium oxide, GR 99.99%

CAS: 12037-01-3
Formula: H₁₄O₇Tb₄
MW: 761.81 g/mol

VQ-015531

Frequently asked questions

What is the CAS number of Terbium oxide, 99.998%?

The CAS Registry Number of Terbium oxide, 99.998% is 12037-01-3. It is also known as Terbium(III,IV) oxide, Tetraterbium heptaoxide, Terbium peroxide.

What is the molecular formula and molecular weight of Terbium oxide, 99.998%?

Terbium oxide, 99.998% has the molecular formula H14O7Tb4 and a molecular weight of 761.81 g/mol.

Which grade and pack sizes of Terbium oxide, 99.998% can I order?

We supply Terbium oxide, 99.998% in (99.998%) grade, in 1 g, 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Terbium oxide, 99.998%?

Yes. Every lot of Terbium oxide, 99.998% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Terbium oxide, 99.998% be shipped internationally?

Yes. We export Terbium oxide, 99.998% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.