Gadolinium oxide, - 425 mesh, 99.99%

Name: Gadolinium oxide, - 425 mesh, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-015481

About Gadolinium oxide, - 425 mesh, 99.99%

Gadolinium oxide, - 425 mesh is a rare earth oxide carrying the CAS registry number 12064-62-9, specified at 99.99% purity. The compound has the formula Gd2O3, corresponding to a molecular weight of 362.5 g/mol. The IUPAC name is bis(gadolinium(3+)). Tris(oxygen(2-)). Alternative names: Gadolinium(III) oxide and Gadolinium sesquioxide.

In its supplied form it is a white powder. Key physical data: a density of 7.407 g/mL at 20 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span phosphors and glass, catalysts, magnets and ceramics and fluorescent labelling. It is used across academic and industrial research, electronics and semiconductors and metallurgy and mining.

Vaqora Chemicals supplies Gadolinium oxide, - 425 mesh in 10 g, 50 g, 250 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Phosphors & glass
Catalysts
Magnets & ceramics
Fluorescent labelling

Industries

Specifications & identifiers

Chemical identifiers
Product name	Gadolinium oxide, - 425 mesh, 99.99%
Catalogue No.	VQ-015481
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	99.99%
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
Density	7.407 g/mL at 20 °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, <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

Gadolinium oxide, 99.9%

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

VQ-015483

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, - 425 mesh, 99.99%?

The CAS Registry Number of Gadolinium oxide, - 425 mesh, 99.99% 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, - 425 mesh, 99.99%?

Gadolinium oxide, - 425 mesh, 99.99% has the molecular formula Gd2O3 and a molecular weight of 362.5 g/mol.

Which grade and pack sizes of Gadolinium oxide, - 425 mesh, 99.99% can I order?

We supply Gadolinium oxide, - 425 mesh, 99.99% in (99.99%) grade, in 10 g, 50 g, 250 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Gadolinium oxide, - 425 mesh, 99.99%?

Yes. Every lot of Gadolinium oxide, - 425 mesh, 99.99% 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, - 425 mesh, 99.99% be shipped internationally?

Yes. Gadolinium oxide, - 425 mesh, 99.99% 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.