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Oxyde d’aluminium, 99,99 % (à base de métaux), Thermo Scientific Chemicals, Puratronic™

Product Code. 11370809
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Quantité:
25 g
100 g
500 g
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This item is not returnable. View return policy
Regulatory: Restrictions may apply to the purchase of this product and we may need to request additional documentation from you

Aluminum oxide is used as an abrasive, dosimeter, filler of choice for plastics, ingredient in sunscreen and cosmetics. Aluminum oxide flakes are also used in paint for providing reflective decorative effects. In laboratories it is widely used as a medium for chromatographic purifications. It is used in the production of aluminum (Hall–Héroult process), alumina nanofibers, cutoff tools, and sandpaper. It serves as a catalyst for several reactions of industrial importance, including converting alcohols into alkenes, decomposing hydrazine, drying of gases, and converting hydrogen sulfide into sulfur in refineries (Claus Process). It is also used in integrated circuits, compact fluorescent lamps (CFL), sodium vapor lamps, hip replacements, CD/DVD polishing, superconducting quantum interference devices (SQUIDS), insulation devices, and as a support for many popular catalysts (for example, in Ziegler-Natta polymerizations).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1344-28-1
Formule moléculaire Al2O3
Poids moléculaire (g/mol) 101.96
Numéro MDL MFCD00003424
Clé InChI PNEYBMLMFCGWSK-UHFFFAOYSA-N
Synonyme aluminum oxide, alpha-alumina, fasertonerde, abramant, abramax, abrarex, abrasit, aloxite, alundum
CID PubChem 9989226
SMILES [O--].[O--].[O--].[Al+3].[Al+3]

Specifications

Point d’ébullition 2980°C
Nom chimique ou matériau Aluminum oxide
Point de fusion 2045°C
Couleur Blanc
Forme physique Poudre
Quantité 100 g
Plage de pourcentage du dosage 99.995% (Metal basis)
Informations sur la solubilité Insoluble in water,ethanol and diethyl ether.
Nom IUPAC dialuminium ; oxygène(2-)
Poids de la formule 101.96
Odeur Odorless
Indice de réfraction 1.768
Aspect White powder
Densité 3.965 g/cm3
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RUO – Research Use Only

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