Aluminium oxide

Name: Aluminium oxide
Brand: Vaqora Chemicals
SKU: VQ-001623

About Aluminium oxide

Aluminium oxide (CAS 1344-28-1) is an adsorbent offered by Vaqora Chemicals. With the molecular formula Al2O3, it has a molar mass of 101.96 g/mol. The IUPAC name is dialuminum. Tris(oxygen(2-)). It is also known as Alumina or Aloxite.

It is supplied as a white powder. Key physical data: a melting point of 2,072 °C. Solubility: insoluble (water). Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span column chromatography, adsorption and purification and drying and decolourising. Our customers for this product work in academic and industrial research.

Vaqora Chemicals supplies Aluminium oxide in 500 g, 5 kg, 25 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Column chromatography
Adsorption & purification
Drying & decolourising

Industries

Specifications & identifiers

Chemical identifiers
Product name	Aluminium oxide
Catalogue No.	VQ-001623
CAS Number	1344-28-1
IUPAC name	dialuminum;tris(oxygen(2-))
Molecular formula	Al₂O₃
Molecular weight	101.96 g/mol
Exact mass	101.9478
HSN code	28182010
InChIKey	PNEYBMLMFCGWSK-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[Al+3].[Al+3]
PubChem CID	9989226

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	2,072 °C
Solubility	Insoluble (water)
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Synonyms	Alumina, Aloxite, gamma-Alumina, Aluminum trioxide, Dialuminum trioxide, Almite, delta alumina, Aluminum lake, Theta alumina, Eta-alumina, Neobead C, Fiber FP

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H335May cause respiratory irritation

Precautionary statements: P261, P271, P304 + P340, P319, 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

Other grades of CAS 1344-28-1

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CAS: 1344-28-1
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Formula: Al₂O₃
MW: 101.96 g/mol

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Formula: Al₂O₃
MW: 101.96 g/mol

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Formula: Al₂O₃
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MW: 101.96 g/mol

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Aluminium oxide (substrate) 10 x 10 x 0.5 mm, Orientation (10-10)

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

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Aluminium oxide (α-phase) 99.9%

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

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Aluminium oxide G (Neutral for TLC)

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

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Frequently asked questions

What is the CAS number of Aluminium oxide?

The CAS Registry Number of Aluminium oxide is 1344-28-1. It is also known as Alumina, Aloxite, gamma-Alumina.

What is the molecular formula and molecular weight of Aluminium oxide?

Aluminium oxide has the molecular formula Al2O3 and a molecular weight of 101.96 g/mol.

Which grade and pack sizes of Aluminium oxide can I order?

We supply Aluminium oxide, in 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Aluminium oxide?

Yes. Every lot of Aluminium oxide 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 Aluminium oxide be shipped internationally?

Yes. Aluminium oxide 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.