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  7. Hafnium(IV) oxide, 99.9% (metals basis excluding Zr), Zr <0.5%, Thermo Scientific Chemicals

Hafnium(IV) oxide, 99.9% (metals basis excluding Zr), Zr <0.5%, Thermo Scientific Chemicals

Catalog Number AA3620409
Click to view available options
Quantity:
2 g
10 g
50 g
12055-23-1
HfO2
210.49
MFCD00003565
WIHZLLGSGQNAGK-UHFFFAOYSA-N
hafnium(4+) dioxidandiide
[O--].[O--].[Hf+4]
12055-23-1
HfO2
210.49
MFCD00003565
WIHZLLGSGQNAGK-UHFFFAOYSA-N
hafnium(4+) dioxidandiide
[O--].[O--].[Hf+4]

Description

Hafnium(IV) oxide is an intermediate. Hafnia is used in optical coatings, and as a high-κ dielectric in DRAM capacitors and in advanced metal-oxide-semiconductor devices.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Melting Point 2774°C
Physical Form Sintered Lump
Quantity 10 g
Merck Index 14,4588
Solubility Information Insoluble in water.
Formula Weight 210.49
Percent Purity 99.9%
Odor Odorless
Density 9.68 g/mL
Assay (metals basis excluding Zr), Zr <0.5%
Chemical Name or Material Hafnium(IV) oxide
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Safety and Handling

EINECSNumber 235-013-2
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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