Gadolinium oxide, 99.9%

Name: Gadolinium oxide, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015483

About Gadolinium oxide, 99.9%

Gadolinium oxide is a rare earth oxide carrying the CAS registry number 12064-62-9 at a purity of 99.9%. With the molecular formula Gd2O3, it has a molar mass of 362.5 g/mol. The IUPAC name is bis(gadolinium(3+)). Tris(oxygen(2-)). Common synonyms include Gadolinium(III) oxide and Gadolinium sesquioxide.

It is supplied as a white powder. Reported physical data include a melting point of 2330 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for phosphors and glass, catalysts, magnets and ceramics and organic synthesis. It is used across academic and industrial research, electronics and semiconductors and metallurgy and mining.

Available in 5 g, 25 g, 100 g and 1 kg packs, Gadolinium oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Phosphors & glass
Catalysts
Magnets & ceramics
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Gadolinium oxide, 99.9%
Catalogue No.	VQ-015483
CAS Number	12064-62-9
IUPAC name	bis(gadolinium(3+));tris(oxygen(2-))
Molecular formula	Gd₂O₃
Molecular weight	362.5 g/mol
Exact mass	365.8359
Purity / assay	99.9%
HSN code	28469090
InChIKey	CMIHHWBVHJVIGI-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[Gd+3].[Gd+3]
PubChem CID	159427

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	2330 °C
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Synonyms	Gadolinium(III) oxide, Gadolinium sesquioxide, Gadolinium trioxide, Gadolinium oxide (Gd2O3), Gadolinium(3+) oxide, Digadolinium trioxide, Gd2O3, gadolinium(III)oxide, Gadolinium oxide (2/3), Gadolinium(III) oxide, REacton?, Gadolinium Oxide Nanoparticle Dispersion

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H319Causes serious eye irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264 + P265, P273, P280, P305 + P351 + P338, P337 + P317, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 12064-62-9

Gadolinium oxide nanopowder, APS 15-30 nm, 99.9%

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-017471

AR

Gadolinium oxide nanopowder, APS 15-30 nm, AR

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-046813

Gadolinium oxide nanopowder, APS 20-80 nm, 99.9%+

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-017472

Gadolinium oxide, - 425 mesh, 99.99%

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-015481

Gadolinium oxide, <10 µm, 99.9%

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-015485

Gadolinium oxide, <10 µm, 99.99%

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-015486

Gadolinium oxide, > 10 μm, 99.99%

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-015487

Puriss

Gadolinium oxide, 99.999%

CAS: 12064-62-9
Formula: Gd₂O₃
MW: 362.5 g/mol

VQ-015484

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Frequently asked questions

What is the CAS number of Gadolinium oxide, 99.9%?

The CAS Registry Number of Gadolinium oxide, 99.9% is 12064-62-9. It is also known as Gadolinium(III) oxide, Gadolinium sesquioxide, Gadolinium trioxide.

What is the molecular formula and molecular weight of Gadolinium oxide, 99.9%?

Gadolinium oxide, 99.9% has the molecular formula Gd2O3 and a molecular weight of 362.5 g/mol.

Which grade and pack sizes of Gadolinium oxide, 99.9% can I order?

We supply Gadolinium oxide, 99.9% in (99.9%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Gadolinium oxide, 99.9%?

Yes. Every lot of Gadolinium oxide, 99.9% 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 Gadolinium oxide, 99.9% be shipped internationally?

Yes. Gadolinium oxide, 99.9% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.