ALUMINUM OXIDE

$68 - $2350

Price

Brand	Packaging	Price	Product name
Sigma-Aldrich GF97109679	1EA	$379	Alumina
Sigma-Aldrich GF04550701	1EA	$392	Alumina
Sigma-Aldrich GF12944190	1EA	$394	Alumina
Sigma-Aldrich GF76209969	1EA	$395	Alumina
Sigma-Aldrich GF09788675	1EA	$397	Alumina
Sigma-Aldrich GF01795394	50EA	$398	Alumina
Sigma-Aldrich GF53108984	1 ea	$399	Alumina
Sigma-Aldrich GF27792591	1EA	$399	Alumina
Sigma-Aldrich GF00710750	2EA	$403	Alumina
Sigma-Aldrich GF49643422	1EA	$403	Alumina

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Melting point	2040 °C(lit.)
Boiling point	2980℃ [CRC10]
Density	1.06 g/mL at 25 °C
bulk density	500-900kg/m3
refractive index	1.771
storage temp.	no temp limit
form	powder
color	White
PH	8.5-10.5 (20°C, 100g/L in H2O, slurry)
Water Solubility	insoluble H2O; very slightly soluble acids, alkalies [HAW93]
Dielectric constant	4.5（Ambient）
InChI	1S/2Al.3O
InChIKey	TWNQGVIAIRXVLR-UHFFFAOYSA-N
SMILES	[Al]21O[Al](O2)O1
CAS DataBase Reference	1302-74-5(CAS DataBase Reference)
EPA Substance Registry System	Corundum (Al2O3) (1302-74-5)

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