Gallium(III) selenide, 99.99%

Name: Gallium(III) selenide, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-015234

About Gallium(III) selenide, 99.99%

Listed under CAS 12024-24-7, Gallium(III) selenide is a main-group metal compound available from Vaqora Chemicals, specified at 99.99% purity. The compound has the formula Ga2Se3, corresponding to a molecular weight of 376.4 g/mol. The IUPAC name is digallium. Tris(selenium(2-)). It is also known as Gallium triselenide or Gallium selenide (Ga2Se3).

The material typically appears as solid reddish-black crystals. Key physical data: a density of 4.92 g/cm3. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for pharmaceutical synthesis, fine chemical synthesis, electronics and thin films and food and flavour applications. Buyers come mainly from academic and industrial research.

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

Typical applications

Pharmaceutical synthesis
Fine chemical synthesis
Electronics & thin films
Food & flavour applications

Industries

Specifications & identifiers

Chemical identifiers
Product name	Gallium(III) selenide, 99.99%
Catalogue No.	VQ-015234
CAS Number	12024-24-7
IUPAC name	digallium;tris(selenium(2-))
Molecular formula	Ga₂Se₃
Molecular weight	376.4 g/mol
Exact mass	377.6006
Purity / assay	99.99%
HSN code	28429090
InChIKey	ZZEMEJKDTZOXOI-UHFFFAOYSA-N
SMILES	[Ga+3].[Ga+3].[Se-2].[Se-2].[Se-2]
PubChem CID	165985

Physical properties
Physical form	Crystalline
Appearance	Solid reddish-black crystals
Density	4.92 g/cm3
H-bond donors / acceptors	0 / 3
TPSA	0 Å²
Synonyms	Gallium triselenide, Gallium selenide (Ga2Se3), Digallium triselenide, Gallium diselenide, Gallium Sesquiselenide, Ga2Se3, Digallium diselenide, Gallium selenide (2/3), GALLIUM SELENIDE, GaSe, 99.99%

Safety & hazard information (GHS)

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H330Fatal if inhaled
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P264, P270, P271, P273, P284, P301 + P316, P304 + P340, P316, P319, P320, P321, P330, P391, P403 + P233, P405, 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

Frequently asked questions

What is the CAS number of Gallium(III) selenide, 99.99%?

The CAS Registry Number of Gallium(III) selenide, 99.99% is 12024-24-7. It is also known as Gallium triselenide, Gallium selenide (Ga2Se3), Digallium triselenide.

What is the molecular formula and molecular weight of Gallium(III) selenide, 99.99%?

Gallium(III) selenide, 99.99% has the molecular formula Ga2Se3 and a molecular weight of 376.4 g/mol.

Which grade and pack sizes of Gallium(III) selenide, 99.99% can I order?

We supply Gallium(III) selenide, 99.99% in (99.99%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Gallium(III) selenide, 99.99%?

Yes. Every lot of Gallium(III) selenide, 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 Gallium(III) selenide, 99.99% be shipped internationally?

Yes. Gallium(III) selenide, 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.