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nano-HfO2-Hafnium dioxide

  • color: white
  • Density: 9.68g/mLat 25°C(lit.)
  • Melting point: 2812ºC
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■ Specifications

Production introduction:Hafnium dioxide is a non-toxic, odorless white solid, insoluble in water, hydrochloric acid and nitric acid, soluble in concentrated sulfuric acid and hydrofluoric acid; stable chemical properties, high melting point, excellent optical properties, especially in the near ultraviolet With good light transmittance to mid-infrared, high refractive index and excellent chemical stability, it has become the first choice for high refractive index materials for high-power lasers.

Main application:

1. The raw material of metal hafnium and its compounds, used in the nuclear industry;

2. Refractory materials, anti-radioactive coatings and special catalysts

3. Infrared optical coating material

4. High temperature structural materials


Performance character: Nano-HfO2 has high purity, XRD detect no impurity phase, small particle size(50nm), large specific surface area, High surface activity.

Precautions: This product should be stored in a cool, dry room to avoid heavy pressure. It should not be exposed to the air during use, so as to avoid moisture absorption and agglomeration, which will affect the dispersion performance and use effect. Unused products should be sealed or stored in a vacuum after unpacking.

■ Technical Data


TEM of HfO2


theta phase analysis of HfO2-2016.09.09


■ Inquiry
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Carbide series
Nitride series
Boride series
Silicide series
Elemental metal series
Nano material series
Oxide series
3D print&thermal spray series
Tetrachloride hafnium
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