Aluminium
Al26.981538 g/mol Calculated
Also called Aluminum metal, Aluminum powder, Metallic aluminum and Metana.
The metal that made flight cheap: a third the weight of steel, endlessly recyclable, and so reactive it is always wearing an invisible oxide skin. Element 13.
Sources and notes
- The introductionfrom sourceMoleculeFinder curated
- Other namesfrom sourcePubChem / Wikidata
- Formula and weightcomputedPubChem
- 2D drawingcomputedPubChem structure, drawn by RDKit
Where you encounter it
A pure element or an engineered material, rather than an ingredient in a product.
Sources and notes
- The line abovefrom sourceMoleculeFinder curatedFrom the group the molecule belongs to.
Properties and sources
Calculated by PubChem
- Molecular formula
- Al
- Molecular weight
- 26.981538 g/mol
Reported Hazard label (GHS), ECHA, EU CLP Regulation, Safe Work Australia via PubChem
Danger Flammable pictogram (GHS02); hazard statements H228, H250, H261
Groups it belongs to
- Category
- Element & material
- Family
- Chemical elements
- Elements
- Aluminium
- Hazard classes
- Flammable, GHS Danger
- Size
- Under 100 g/mol
SMILES
[Al]PubChem CID 5359268 · Wikidata Q663 · InChIKey XAGFODPZIPBFFR-UHFFFAOYSA-N · Data refreshed
Questions
- What is Aluminium?
- The metal that made flight cheap: a third the weight of steel, endlessly recyclable, and so reactive it is always wearing an invisible oxide skin. Element 13.
- How toxic is Aluminium?
- Its GHS hazard label carries the signal word Danger and the hazard pictogram Flammable. from source
- What kind of molecule is Aluminium?
- Aluminium has the formula Al and a molecular weight of 26.982 g/mol. MoleculeFinder files it under chemical elements, in the element & material group. from sourcefrom sourcefrom sourcefrom source
Sources and notes
- Calculated valuescomputedPubChemComputed from the structure, so no laboratory conditions apply; complexity is PubChem's own structural score.
- Hazard labelfrom sourceECHA, EU CLP Regulation, Safe Work Australia via PubChemThe label combines these classifications.
- ECHAfrom sourceAttributionSource: European Chemicals Agency, echa.europa.eu.
- EU CLP Regulationfrom sourceAttributionSource: EUR-Lex, Regulation (EC) No 1272/2008, © European Union.
- Safe Work Australiafrom sourceAttributionSource: Safe Work Australia, Hazardous Chemical Information System, © Commonwealth of Australia, CC BY 4.0.
- Data refreshedfrom sourceMoleculeFinder2026-11-09