HAFNIUM OXIDE

Base Information

• Chemical Name: HAFNIUM OXIDE
• CAS No.: 71243-80-6
• Molecular Formula: Hf₀OY₀
• Molecular Weight: 200.73
• Mol file: 71243-80-6.mol

Synonyms:HAFNIUM(+4)OXIDE;HAFNIUM OXIDE;HAFNIUM(IV) OXIDE;Hafnium(IV) oxide sputtering target, 101.4mm (4.0in) dia x 6.35mm (0.25in) thick, 99.95% (metals basis excluding Zr)

Chemical Property of HAFNIUM OXIDE

Chemical Property:

• Melting Point: 2810 °C
• PSA: 0.00000
• Density: 9.68 g/mL at 25 °C(lit.)
• LogP: -0.23760

Purity/Quality:

99% ^*data from raw suppliers

Hafnium(IV) oxide sputtering target, 101.4mm (4.0in) dia x 6.35mm (0.25in) thick 99.95% (metals basis excluding Zr) ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Resists heat and corrosion, making it an ideal lining for refractory furnaces.

Technology Process of HAFNIUM OXIDE

There total 5 articles about HAFNIUM OXIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

yttrium(III) nitrate (13494-98-9) + hafnium(IV) dichloride oxide octahydrate → hafnia-10 mol% yttria (71243-80-6)

Guidance literature:

With ammonia; Electric Arc; pptn. on aq. ammonia addn., ppt. washing, drying at 120°C for 1 d, crushing, grinding, pelletizing, arc melting , quenching on water cooled copper plate;

DOI:10.1016/0022-3697(95)00268-5

Reference yield:

yttrium(III) nitrate (13494-98-9) + hafnium(IV) dichloride oxide octahydrate → hafnia-18 mol% yttria (71243-80-6)

Guidance literature:

With ammonia; Electric Arc; pptn. on aq. ammonia addn., ppt. washing, drying at 120°C for 1 d, crushing, grinding, pelletizing, arc melting , quenching on water cooled copper plate;

DOI:10.1016/0022-3697(95)00268-5

Reference yield:

yttrium(III) nitrate (13494-98-9) + hafnium(IV) dichloride oxide octahydrate → hafnia-16 mol% yttria (71243-80-6)

Guidance literature:

With ammonia; Electric Arc; pptn. on aq. ammonia addn., ppt. washing, drying at 120°C for 1 d, crushing, grinding, pelletizing, arc melting , quenching on water cooled copper plate;

DOI:10.1016/0022-3697(95)00268-5

upstream raw materials:

yttrium(III) nitrate

Refernces