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Hafnium Oxide

Hafnium Oxide

CAS No.: 12055-23-1

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Features

CAS No.:

12055-23-1

Linear Formula:

HfO2

Purity:

≥99%

Appearance:

Off-white Powder

Hafnium Oxide Description

Hafnium oxide is a special type of metal that is very strong and can be used in many different things. It is one of the most important materials in modern science. Hafnium oxide, also called hafnia, is a compound that doesn't dissolve in water and stays warm. It's used in many different industries like glass and ceramics and cutting-edge optical coatings. Let's go on a journey to learn more about hafnium oxide and how it can be used in advanced materials engineering.

Hafnium oxide is a beacon of stability that is resistant to thermal degradation and chemical corrosion. Its inertness and off-white powdered form make it a key part of the development of high-performance materials.

Hafnium oxide is important in optical coatings because it can change light very well. Hafnium oxide can be used in optical applications in all wavelengths, from near-UV to mid-IR.

Hafnium oxide can be used for optical innovation because it has a wide range of low absorption from near-UV to mid-IR wavelengths. It is important for making advanced optical parts because it can send and change light without losing much.

Hafnium Oxide Applications and Related Industries

  • Galss: Hafnium oxide is useful in glass making because it helps make special glass with better heat and light properties. Hafnium oxide plays an important role in making glass better in the future.

  • Ceramic: Hafnium oxide is a catalyst for innovation in ceramic manufacturing. It gives ceramic materials a high mechanical strength and thermal stability. Including it in ceramics makes them more useful for different things like airplane parts and medical implants.

  • Optical Coatings: It is used as a high-index material for near-UV laser coatings, anti-reflective coatings, and dielectric mirrors. Its ability to make hard and scratch-resistant coatings makes it really good at working in tough places with lots of light.

  • Near-UV laser: Hafnium oxide coatings are very important in near-UV laser technology. They make the laser work better and last longer. Hafnium oxide protects the laser against wear and abrasion, which makes it last longer in critical applications.

  • Research & labs: Hafnium oxide is a special material that people like to use in research and labs. It can be used for many different experiments and testing materials. Hafnium oxide helps in many different areas of science, from basic research to practical applications.

Packaging of Hafnium Oxide

Our hafnium oxide is carefully handled to minimize damage during storage and transportation and to preserve the quality of our product in their original condition.

Chemical Identifiers

Linear Formula

HfO2

MDL Number

MFCD00003565

EC No.

235-013-2

Beilstein/Reaxys No.

N/A

Pubchem CID

N/A

IUPAC Name

Dioxohafnium

SMILES

O=[Hf]=O

InchI Identifier

InChI=1S/Hf.2O

InchI Key

CJNBYAVZURUTKZ-UHFFFAOYSA-N

Hafnium Oxide Properties (Theoretical)

Compound Formula

HfO2

Molecular Weight

210.49

Appearance

White

Melting Point

2900 °C (5250 °F)

Boiling Point

5,400° C (9,752° F)

Density

9.7 g/cm3

Solubility in H2O

N/A

Electrical Resistivity

9 10x Ω-m

Specific Heat

120 J/kg-K

Thermal Conductivity

1.1 W/m-K

Thermal Expansion

6.0 µm/m-K

Young's Modulus

57 GPa

Exact Mass

251.989 g/mol

Monoisotopic Mass

211.936329 Da


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