Zirconium(IV) oxide

CAS Number1314-23-4
FormulaZrO2
Mol. Weight123.22 g/mol
Zirconium(IV) oxide
What is Zirconium(IV) oxide?
Zirconium(IV) oxide is a chemical compound with CAS number 1314-23-4 and molecular formula ZrO2. It is used in various industrial and research applications.
Specifications
Linear Formula
ZrO2
Molecular Weight
123.22 g/mol
Assay/Purity
≥99% ZrO2 + HfO2 basis
Boiling Point
5000 °C(lit.)
Density
5.89 g/mL at 25 °C(lit.)
Safety Information
GHS07Signal Word
Warning
Hazard Statements
H315-H319-H335
Precautionary Statements
P261-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Melting Point
2700 °C(lit.)
Anion Traces
silicate (as SiO2): ≤3000 mg/kg
sulfate (SO42-): ≤2000 mg/kg
Cation Traces
Fe: ≤300 mg/kg
Ti: ≤1000 mg/kg
EC Number
215-227-2
WGK Germany
1
