ALUMINUM OXIDE

$68 - $2170

Price

Brand	Packaging	Price	Product name
Sigma-Aldrich GF18959507	1ea	$200	Alumina
Sigma-Aldrich GF92436026	1EA	$206	Alumina
Sigma-Aldrich GF27655140	1EA	$219	Alumina
Sigma-Aldrich GF21709885	1EA	$223	Alumina
Sigma-Aldrich GF21110375	1ea	$230	Alumina
Sigma-Aldrich GF91715014	1EA	$237	Alumina
Sigma-Aldrich GF54503557	1EA	$240	Alumina
Sigma-Aldrich GF01732058	1EA	$243	Alumina
Sigma-Aldrich GF38797149	1ea	$260	Alumina
Sigma-Aldrich GF01795394	20EA	$275	Alumina

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）
InChIKey	TWNQGVIAIRXVLR-UHFFFAOYSA-N
CAS DataBase Reference	1302-74-5(CAS DataBase Reference)
EPA Substance Registry System	Corundum (Al2O3) (1302-74-5)