Zirconium(IV) oxide, 99.7% (metals basis excluding Hf), Hf <75ppm, Thermo Scientific Chemicals

Description

Zirconium(IV) oxide is used as an additive in the production of piezoelectric crystals, in high-frequency induction coils and in ceramic glazes. It finds application as solid electrolyte in electrochromic devices and precursor to the electroceramic lead zirconate titanate (PZT), as insulator in transistors, as a thermal barrier coating in jet and diesel engines and as diamond simulant in jewelry. It is used in oxygen sensors, fuel cell membranes and in orthopaedic implants of hip joints. It is coated on silica gel surface and found to be used in the extraction of chromium from aqueous solutions at a pH of about 3.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 1314-23-4
• Molecular Formula: O2Zr
• Molecular Weight (g/mol): 123.22
• MDL Number: MFCD00011310 MFCD01868884
• InChI Key: MCMNRKCIXSYSNV-UHFFFAOYSA-N
• Synonym: zirconia, zirconium oxide, zirconium oxide zro2, rhuligel, zirconium iv oxide, zirconium white, zirconic anhydride, pigment white 12, zirox zt 35, pcs filler
• PubChem CID: 62395
• IUPAC Name: dioxozirconium
• SMILES: O=[Zr]=O

• Boiling Point: ∼5000°C
• Melting Point: ∼2700°C
• Physical Form: Powder
• Quantity: 250 g
• Merck Index: 14,10180
• Solubility Information: Soluble in alcohols,hydrofluoric and hot sulphuric acid. Insoluble in water.
• Formula Weight: 123.22
• Percent Purity: 99.7%
• Odor: Odorless
• Density: 5.89 g/mL
• Assay: (metals basis excluding Hf), Hf <75ppm
• Chemical Name or Material: Zirconium(IV) oxide

RUO – Research Use Only