Hafnium oxide

$15 - $2506.76

Price

Brand	Packaging	Price	Product name
AK Scientific 8716AF	100mg	$70	Hafniumoxide
Alfa Aesar 045483	1g	$80.5	Hafnium(IV) oxide, 99.995%, (metals basis excluding Zr), Zr typically <0.2%
Alfa Aesar 011836	2g	$90.7	Hafnium(IV) oxide, Spectrographic Grade, 99.9% (metals basis excluding Zr), Zr typically <80ppm
Alfa Aesar 011835	25g	$91.3	Hafnium(IV) oxide, 99% (metals basis excluding Zr), Zr <1.5%
Alfa Aesar 036204	2g	$34.7	Hafnium(IV) oxide, 99.9% (metals basis excluding Zr), Zr <0.5%
Alfa Aesar 035666	1g	$41.7	Hafnium(IV) oxide, 99.95%, (metals basis excluding Zr), Zr typically <0.5%
Alfa Aesar 036204	10g	$110	Hafnium(IV) oxide, 99.9% (metals basis excluding Zr), Zr <0.5%
Alfa Aesar 040620	1g	$136	Hafnium(IV) oxide, 99.99% (metals basis excluding Zr), Zr <100ppm
Alfa Aesar 045483	5g	$141	Hafnium(IV) oxide, 99.995%, (metals basis excluding Zr), Zr typically <0.2%
Alfa Aesar 035666	5g	$162	Hafnium(IV) oxide, 99.95%, (metals basis excluding Zr), Zr typically <0.5%

Melting point	2810 °C
Density	9.68 g/mL at 25 °C(lit.)
refractive index	2.13 (1700 nm)
solubility	insoluble in H2O
form	powder
color	Off-white
Specific Gravity	9.68
Water Solubility	Insoluble in water.
Crystal Structure	Monoclinic
Merck	14,4588
Exposure limits	ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
InChIKey	CJNBYAVZURUTKZ-UHFFFAOYSA-N
CAS DataBase Reference	12055-23-1(CAS DataBase Reference)
EPA Substance Registry System	Hafnium oxide (HfO2) (12055-23-1)