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Aluminum oxide

SIGALD/A1522 - Type WN-6, Neutral, Activity Grade Super I

Synonym: Alumina

CAS Number: 1344-28-1
Empirical Formula (Hill Notation): Al2O3
Molecular Weight: 101.96
EC Number: 215-691-6
MDL Number: MFCD00003424
Linear Formula: Al2O3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-A1522-500G 500 g
$247.00
1/EA
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45-A1522-1KG 1 kg
$401.00
1/EA
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form powder
InChI 1S/2Al.3O
InChI key TWNQGVIAIRXVLR-UHFFFAOYSA-N
mp 2040 °C (lit.)
Quality Level 200 
SMILES string O=[Al]O[Al]=O
type Type WN-6, Neutral
Application: Aluminum oxide was used in the disposable alumina columns, to determine the adenylyl cyclase (AC) activity during the interaction of 2,3-O-(2,4,6-trinitrophenyl)-substituted nucleoside 5-triphosphates (TNP-NTPs)with VC1:IIC2 (purified catalytic subunits of membranous AC). It may be used as a dopant to produce optical fiber amplifiers and high-power fiber lasers.
General description: Aluminum oxide (alumina, Al2O3), a metal oxide, is a common raw material for manufacturing ceramics. It is a good electrical insulator that shows stability at high temperature and resistance to chemicals. Alumina is an important source for aluminum and can be prepared from high-alumina ladle furnace refining slag. It can enhance the reaction rate of aldose to ketose conversion by Lobry de Bruyn–Alberda van Ekenstein transformation. It is a key constituent of NOx storage catalysts (NSC), which are employed to get rid of nitrogen oxides from the exhaust gas of lean burn engines. Its surface passivation characteristics on crystalline silicon makes it a vaiable candidate in silicon solar cell production.
Packaging: 1 kg in poly bottle
Packaging: 100, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
mp 2040 °C (lit.)
UNSPSC 12352311

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