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CAS 1344-28-1

CAS 1344-28-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 1344-28-1
CAS 1344-28-1PubChem CID 9989226

Alumina

Aluminum oxide is a white odorless crystalline powder. Water insoluble. Properties (both physical and chemical) vary according to the method of preparation; different methods give different crystalline modifications. The variety formed at very high temperature is quite inert chemically. alpha-Alumina is the main component of technical grade alumina. Corundum is natural aluminum oxide. Emery is an impure crystalline variety of aluminum oxide. (NIOSH, 2024) — CAMEO Chemicals

IUPAC name
dialuminum;tris(oxygen(2-))
Molecular formula
Al2O3
Molecular weight
101.961 g/mol
Exact mass
101.947821 Da
Topological polar surface area
3.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
5
Defined stereocentres
0

Also known as

ALUMINUM OXIDEAluminium oxideAloxitegamma-AluminaAluminum trioxideDialuminum trioxideAbramantAbramax
16 more reported names
AbrasitAlmiteAlundumSaffiedelta aluminaAluminum lakeTheta aluminaEta-aluminaNeobead CFiber FPAluminite 37Alon CAluminum sesquioxideAlundum 600Alcoa F 1GK (Oxide)
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 1344-28-1

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How CAS 1344-28-1 is used on this site

CAS 1344-28-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 1344-28-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.