64417-98-7

Basic information

• Product Name: ZIRCONIUM (IV) OXIDE
• Synonyms: Zirconium(IV)oxide-yttriastabilized(99.95%-Zr);Zirconium(IV)oxide-yttriastabilized,99%;ZIRCONIUM(IV) OXIDE-YTTRIA STABILIZED: 99.95%;Zirconium(IV) oxide, yttria stabilized, 99% (metals basis excluding Hf), Hf 2-4%;Zirconium (IV) oxide, yttria stabilized, 99.9% (metals basis excluding Hf), Hf ;Diameter (mm), 5;Diameter(mm),5;Zirconium(IV) oxide, yttria stabilized, 99.95% (metals basis excluding Hf)
• CAS NO: 64417-98-7
• Molecular Formula: O5Y2Zr
• Molecular Weight: 349.03
• EINECS: 264-885-7
• Product Categories: metal oxide
• Mol File: 64417-98-7.mol
• Article Data: 0

Chemical Properties

• Melting Point: 2700°C
• Boiling Point: 5000°C
• Flash Point: 5000°C
• Appearance: Off-white/
• Merck: 14,10180
• CAS DataBase Reference: ZIRCONIUM (IV) OXIDE(CAS DataBase Reference)
• NIST Chemistry Reference: ZIRCONIUM (IV) OXIDE(64417-98-7)
• EPA Substance Registry System: ZIRCONIUM (IV) OXIDE(64417-98-7)

Safety Data

• Safety Statements: 22-24/25
• TSCA: Yes
• Hazardous Substances Data: 64417-98-7(Hazardous Substances Data)

Usage

Description

Zirconium (IV) Oxide, also known as Zirconia or Yttria-Stabilized Zirconia (YSZ), is an inorganic compound with the chemical formula ZrO2. It is a white crystalline solid that exhibits high thermal stability, mechanical strength, and chemical inertness. Its unique properties make it suitable for various applications across different industries.

Uses

Used in Aerospace Industry:
Zirconium (IV) Oxide is used as a thermal barrier coating for the protection and insulation of metal components in gas turbines. This application helps to reduce the thermal stress on the components, thereby increasing their service life and efficiency.
Used in Energy Industry:
Zirconium (IV) Oxide is used as an electrolyte in the fabrication of solid oxide fuel cells (SOFCs). Its high ionic conductivity and stability at high temperatures make it an ideal material for this application, contributing to the efficient conversion of chemical energy into electrical energy.
Used in Dental Industry:
Zirconium (IV) Oxide is used in the fabrication of zirconia dental implant abutments. Its biocompatibility, aesthetic appeal, and mechanical strength make it a preferred choice for dental restorations, providing a durable and natural-looking solution for patients.
Used in Electronics Industry:
Zirconium (IV) Oxide is used as membranes for micro energy conversion devices. Its high dielectric constant and thermal stability make it suitable for this application, enabling efficient energy conversion and storage.
Used in Chemical Industry:
Zirconium (IV) Oxide is used as a solid acid and a catalyst for catalytic applications. Its chemical inertness and high surface area make it an effective catalyst, promoting various chemical reactions and processes.

Flammability and Explosibility

Notclassified

InChI:InChI=1/7O.2Y.2Zr/q7*-2;2*+3;2*+4