Gallium oxide, GR 99.999%

Name: Gallium oxide, GR 99.999%
Brand: Vaqora Chemicals
SKU: VQ-015219

About Gallium oxide, GR 99.999%

Listed under CAS 12024-21-4, Gallium oxide is a main-group metal compound available from Vaqora Chemicals (AR grade) with a typical assay of 99.999%. The compound has the formula Ga2O3, corresponding to a molecular weight of 187.44 g/mol. Systematically, it is named digallium. Tris(oxygen(2-)). Alternative names: Gallium trioxide and Gallium(III) oxide.

It is supplied as a white crystalline or powder. Literature values give a density of 5.88 g/mL at 25 °C. Its solubility is described as soluble in most acids. Keep the material at room temperature in a dry place and protect it from moisture. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include catalysis, paints, coatings and inks, electronics and thin films and solar and photovoltaic research. It is used across academic and industrial research.

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

Typical applications

Catalysis
Paints, coatings & inks
Electronics & thin films
Solar & photovoltaic research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Gallium oxide, GR 99.999%
Catalogue No.	VQ-015219
CAS Number	12024-21-4
IUPAC name	digallium;tris(oxygen(2-))
Molecular formula	Ga₂O₃
Molecular weight	187.44 g/mol
Exact mass	187.835
Grade	AR
Purity / assay	99.999%
HSN code	28259090
InChIKey	AJNVQOSZGJRYEI-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[Ga+3].[Ga+3]
PubChem CID	158605

Physical properties
Physical form	Crystalline
Appearance	White crystalline or powder
Density	5.88 g/mL at 25 °C
Solubility	Soluble in most acids
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Storage	Room temperature
Synonyms	Gallium trioxide, Gallium(III) oxide, Gallium sesquioxide, Gallium oxide (Ga2O3), Gallium(3+) oxide, Gallium oxide (2:3), Gallium Oxydatum, Digallium trioxide, Ga2-O3, Galliumsesquioxide, Gallium oxide (2/3)

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 12024-21-4

Extra Pure

Gallium oxide, 99.9%

CAS: 12024-21-4
Formula: Ga₂O₃
MW: 187.44 g/mol

VQ-015217

Puriss

Gallium oxide, 99.99%

CAS: 12024-21-4
Formula: Ga₂O₃
MW: 187.44 g/mol

VQ-015218

Gallium oxide, 99%

CAS: 12024-21-4
Formula: Ga₂O₃
MW: 187.44 g/mol

VQ-015216

Gallium oxide, single crystal substrates, 10 mm x 10 mm x 0.6 mm

CAS: 12024-21-4
Formula: Ga₂O₃
MW: 187.44 g/mol

VQ-018272

Frequently asked questions

What is the CAS number of Gallium oxide, GR 99.999%?

The CAS Registry Number of Gallium oxide, GR 99.999% is 12024-21-4. It is also known as Gallium trioxide, Gallium(III) oxide, Gallium sesquioxide.

What is the molecular formula and molecular weight of Gallium oxide, GR 99.999%?

Gallium oxide, GR 99.999% has the molecular formula Ga2O3 and a molecular weight of 187.44 g/mol.

Which grade and pack sizes of Gallium oxide, GR 99.999% can I order?

We supply Gallium oxide, GR 99.999% in AR (99.999%) 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 Gallium oxide, GR 99.999%?

Yes. Every lot of Gallium oxide, GR 99.999% 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 Gallium oxide, GR 99.999% be shipped internationally?

Yes. We export Gallium oxide, GR 99.999% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Gallium oxide, GR 99.999% be stored?

Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.