ChemicalBook CAS DataBase List Hafnium oxide

Hafnium oxide

$15 - $2506.76

Product nameHafnium oxide
Cas No12055-23-1
MFHfO2
MW210.49
EINECS235-013-2
MDL NumberMFCD00003565

Price

Brand	Packaging	Price	Product name
AK Scientific 8716AF	100mg	$70	Hafniumoxide
American Custom Chemicals Corporation ING0000792	10G	$1119.37	Hafnium(IV) oxide
American Custom Chemicals Corporation ING0000792	50G	$2506.76	Hafnium(IV) oxide
Apolloscientific IN1960	100g	$223	Hafnium(IV) oxide, lump
Apolloscientific IN1960	100g	$245	Hafnium(IV) oxide, lump
Apolloscientific IN1960	25g	$86	Hafnium(IV) oxide, lump
Chem-Impex 47180	25G	$283.6	Hafnium oxide nanopowder (~100 nm)
Chem-Impex 47180	100G	$988.2	Hafnium oxide nanopowder (~100 nm)
GFS CHEMICALS 41671	5G	$193.51	HAFNIUM OXIDE, 99.9%
GFS CHEMICALS 41672	25g	$539.85	HAFNIUMOXIDE,99.9%

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Properties

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.

Thermal Conductivity

1.674 W/(m·K)

Crystal Structure

Monoclinic

crystal system

Monoclinic

Merck

14,4588

Space group

P21/c

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.51156	0.51722	0.52948	90	99.18	90	0.1383

Exposure limits

ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3

InChI

1S/Hf.2O

InChIKey

CJNBYAVZURUTKZ-UHFFFAOYSA-N

SMILES

O=[Hf]=O

Safety Information

Description

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