267740

Aluminum oxide

pore size 58 Å, ~150 mesh

• Synonym(s): Alumina
• Linear Formula: Al₂O₃
• CAS Number: 1344-28-1
• Molecular Weight: 101.96
• EC Number: 215-691-6
• MDL number: MFCD00003424
• UNSPSC Code: 12352311
• eCl@ss: 38120402
• PubChem Substance ID: 329752883
• NACRES: SB.52

Properties

• description: weakly acidic
• Quality Level: 200
• form: powder
• technique(s): ion chromatography: suitable
• impurities: <0.03% Fe₂O₃; <0.4% Na₂O
• particle size: ~150 mesh
• pore size: 58 Å
• pH: ~6.0 ( in H₂O)
• mp: 2040 °C (lit.)
• anion traces: chloride (Cl^-): ~0.06 meq/g; silicate (as SiO₂): <0.03%
• SMILES string: O=[Al]O[Al]=O
• InChI: 1S/2Al.3O
• InChI key: TWNQGVIAIRXVLR-UHFFFAOYSA-N

Description

Packaging

Brockmann aluminum oxides are suitable for column chromatography and adsorptive filtration.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable