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Aluminum oxide, fused, insulating powder, 99.7+%

Catalog No. AA33200A7
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Catalog No. AA33200A7 Supplier Thermo Scientific Chemicals Supplier No. 033200A7
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Description

Used in Dry Filling For thermal Insulation of Electrical Furnaces | CAS: 1344-28-1 | Al2O3 | 101.96 g/mol

Used in dry filling for thermal insulation of electrical furnaces.Aluminum oxide finds applications in catalyst support, chemical sensors, as absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs, heat-resistant fiber. Heavy quantity of aluminum oxide is used in the production of aluminum and a component of clays.

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.

Form: approx. 60 micron

Chemical Identifiers

CAS 1344-28-1
Molecular Formula Al2O3
Molecular Weight (g/mol) 101.96
MDL Number MFCD00003424
InChI Key PNEYBMLMFCGWSK-UHFFFAOYSA-N
Synonym aluminum oxide, alpha-alumina, fasertonerde, abramant, abramax, abrarex, abrasit, aloxite, alundum
PubChem CID 9989226
IUPAC Name dialuminum;oxygen(2-)
SMILES [O--].[O--].[O--].[Al+3].[Al+3]

Specifications

Quantity 5 kg
Assay Percent Range >99.7%
Solubility Information Insoluble in water,but slightly soluble in acid and alkali.
Odor Odorless
Appearance White powder
Vapor Pressure 1.33 hPa (1mmHg) at 2158°C
Chemical Name or Material Aluminum oxide

Safety and Handling

EINECSNumber 215-691-6
RTECSNumber BD1200000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only