Business Scope
Nanomaterials, semiconductor materials, high-purity materials, custom processing
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
address
Zhengzhou, Henan, China
Hafnium Dioxide, HfO2
CAS No.: 12055-23-1
Density: 9.68 g/cm3
Molecular formula: HfO2
Molecular weight: 240.49
Hafnium dioxide powder product features:
Melting point 2780~2920K. Boiling point 5400K. Thermal expansion coefficient 5.8×10-6/℃. Insoluble in water, hydrochloric acid and nitric acid, soluble in concentrated sulfuric acid and hydrofluoric acid. Prepared by thermal decomposition or hydrolysis of compounds such as hafnium sulfate and hafnium oxychloride.
| Hafnium Dioxide | |||
| Catalog No. | Specification | Morphology | Color |
| Ro–HfO2–01 | 200nm | Irregular | White |
| Ro–HfO2–02 | 500nm | Irregular | White |
| Ro–HfO2–03 | 800nm | Irregular | White |
| Ro–HfO2–04 | 1μm | Irregular | White |
| Ro–HfO2–05 | 5μm | Irregular | White |
| Ro–HfO2–06 | 8μm | Irregular | White |
| Ro–HfO2–07 | 12μm | Irregular | White |
| Can be customized according to customer requirements | |||
Application:
Hafnium Oxide (HfO₂) is a vital chemical compound with a myriad of applications across multiple industries. This high-purity material is not only essential for its chemical properties but also for its stability and performance in a variety of demanding environments. Below are the primary uses of Hafnium Oxide:
- Raw Material for Metal Hafnium and Alloys: Hafnium Oxide serves as a crucial raw material in the production of metallic Hafnium and its alloys, forming the basis for various Hafnium-based products utilized in advanced applications.
- Refractory Materials and Radiation-Resistant Coatings: This compound is integral to the manufacture of refractory materials and radiation-resistant coatings, providing stable performance under high temperatures and exposure to radiation.
- Catalysts: Hafnium Oxide is also employed as a catalyst, especially in spectroscopy and catalytic systems, where it plays a role in facilitating chemical reactions.
- Spectral Analysis and Refractory Materials: As a refractory metal oxide, Hafnium Oxide is used in spectral analysis processes. It maintains stability in high-temperature environments, making it suitable for various industrial applications.
- Dielectric Films and Anti-Reflection Coatings: This compound is pivotal in the production of dielectric films and anti-reflection coatings, which are essential in the microelectronics field for devices such as transistors and capacitors.
- Aerogel Composites: Hafnium Oxide can be utilized in the fabrication of aerogel composites, known for their high surface area, low density, and high porosity, catering to a wide range of application scenarios.
Whether you are in need of nanometer-sized Hafnium Oxide, ultrafine Hafnium Oxide, or fine Hafnium Oxide powder, this versatile material meets the demanding specifications required across technological fields.
Choose Hafnium Oxide for its exceptional performance and extensive utility in industrial applications that require reliability and durability.
