Aluminium oxide, 99%

Name: Aluminium oxide, 99%
Brand: Vaqora Chemicals
SKU: VQ-001631

About Aluminium oxide, 99%

Listed under CAS 1344-28-1, Aluminium oxide is an adsorbent available from Vaqora Chemicals in Synthesis grade, specified at 99% purity. Its molecular formula is Al2O3 and its molecular weight is 101.96 g/mol. Systematically, it is named dialuminum. Tris(oxygen(2-)). Alternative names: Alumina and Aloxite.

In its supplied form it is a white powder. Reported physical data include a melting point of 2040 °C and a density of 3.965. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for column chromatography, adsorption and purification and drying and decolourising. Our customers for this product work in academic and industrial research.

We offer Aluminium oxide in 25 g, 100 g, 1 kg and 5 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Column chromatography
Adsorption & purification
Drying & decolourising

Industries

Specifications & identifiers

Chemical identifiers
Product name	Aluminium oxide, 99%
Catalogue No.	VQ-001631
CAS Number	1344-28-1
IUPAC name	dialuminum;tris(oxygen(2-))
Molecular formula	Al₂O₃
Molecular weight	101.96 g/mol
Exact mass	101.9478
Grade	Synthesis
Purity / assay	99%
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	2040 °C
Density	3.965
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

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Frequently asked questions

What is the CAS number of Aluminium oxide, 99%?

The CAS Registry Number of Aluminium oxide, 99% is 1344-28-1. It is also known as Alumina, Aloxite, gamma-Alumina.

What is the molecular formula and molecular weight of Aluminium oxide, 99%?

Aluminium oxide, 99% has the molecular formula Al2O3 and a molecular weight of 101.96 g/mol.

Which grade and pack sizes of Aluminium oxide, 99% can I order?

We supply Aluminium oxide, 99% in Synthesis (99%) grade, in 25 g, 100 g, 1 kg, 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Aluminium oxide, 99%?

Yes. Every lot of Aluminium oxide, 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 Aluminium oxide, 99% be shipped internationally?

Yes. Aluminium oxide, 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.