Hafnium(IV) oxide, 99.99% (metals basis excluding Zr), Zr <100ppm, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11308578	Thermo Scientific Alfa Aesar 040620.03	1 g
11398568	Thermo Scientific Alfa Aesar 040620.06	5 g

Description

Hafnium(IV) oxide is used as Intermediates, Paint additives and coating additives, metal Products. And it is also used in optical coatings, as a refractory material in the insulation of such devices as thermocouples.

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.

Chemical Identifiers

• CAS: 12055-23-1
• Molecular Weight (g/mol): 210.49
• InChI Key: WIHZLLGSGQNAGK-UHFFFAOYSA-N
• SMILES: [O--].[O--].[Hf+4]

• Molecular Formula: HfO2
• MDL Number: MFCD00003565
• IUPAC Name: hafnium(4+) dioxidandiide

Specifications

• Melting Point: 2774°C
• Physical Form: Powder
• MDL Number: MFCD00003565
• Solubility Information: Insoluble in water.
• SMILES: [O--].[O--].[Hf+4]
• Molecular Weight (g/mol): 210.49
• Percent Purity: 99.99%
• Density: 9.68 g/mL
• Chemical Name or Material: Hafnium(IV) oxide

• CAS: 12055-23-1
• Molecular Formula: HfO2
• Merck Index: 14,4588
• InChI Key: WIHZLLGSGQNAGK-UHFFFAOYSA-N
• IUPAC Name: hafnium(4+) dioxidandiide
• Formula Weight: 210.49
• Odor: Odorless
• Assay: (metals basis excluding Zr), Zr <100ppm

Safety and Handling

missing translation for 'einecsNumber' : 235-013-2

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only