Zirconium(IV) oxideCAS 1314-23-4
1. Exceptional Stability：
With a melting point of 2700°C and density of 5.89 g/mL, ZrO₂ performs well in extreme conditions, such as aerospace coatings and refractory linings. Its phase-transition toughening ensures fracture resistance in structural ceramics and cutting tools.
2. Electrical Functionality：
ZrO₂ has high electrical resistivity (2.3 × 10¹⁰ μΩ·cm), ideal for electronic ceramics and acts as an oxygen-ion conductor in fuel cells and sensors.
3. Chemical & Biological Compatibility：
Resistant to water, acids, and bases, ZrO₂ is suitable for corrosive environments. Its biocompatibility makes it ideal for dental crowns and medical implants.
4. Scalable Integration：
Available in bulk (1 FCL MOQ), ZrO₂ supports mass production for ceramics, catalysts, and applications like 5G phone backplates.
Zirconia, or zirconium dioxide (ZrO₂), is an inorganic non-metallic substance known for its high-temperature resistance, corrosion and wear durability, as well as outstanding electrical conductivity. Beyond its conventional uses in refractory materials and ceramic pigments, ZrO₂ is also utilized in advanced technological sectors, including electronic ceramics, functional ceramics, and structural ceramics.
Parameters
Melting point: 2700 °C(lit.)
Boiling point: 5000 °C(lit.)
density: 5.89 g/mL at 25 °C(lit.)
Fp: 5000°C
solubility: insoluble
form: powder
Specific Gravity: 5.89
color: White
PH: 4-5
Resistivity: 2.3 × 10*10 (ρ/μΩ.cm)
Water Solubility: insoluble
Crystal Structure Monoclinic; Tetragonal; Cubic
crystal system: Monoclinic
Merck: 14,1018
Space group: P21/c
Safety Information
Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37-39-36
HS Code: 28256000
