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

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

Name: Hafnium(IV) oxide, 99.9% (metals basis excluding Zr), Zr <0.5%, Thermo Scientific Chemicals
SKU: 036204.18

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Catalog number 036204.18

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50 g

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Chemical Identifiers

CAS12055-23-1

IUPAC Namehafnium(4+) dioxidandiide

Molecular FormulaHfO2

InChI KeyWIHZLLGSGQNAGK-UHFFFAOYSA-N

SMILES[O--].[O--].[Hf+4]

Specifications

Specification Sheet

Impurity content0.5% Zr max

Total Metal Impurities excluding Zr0.1% max

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.

RUO – Research Use Only