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Zirconium Oxide

Zirconium Oxide

CAS Number: 1314-23-4

Molecular Formula: O2Zr

About Zirconium Oxide

Zirconium oxide manufacturers and suppliers in the United States produce this white, odorless ceramic oxide (ZrO2, CAS 1314-23-4, molecular weight 123.22 g/mol) at purity grades typically ranging from 99% to 99.9%. Trace impurity limits on SiO2, Fe2O3, TiO2, Na2O, and CaO are controlled tightly enough to affect sinteri...

Synonyms

  • Zirconium dioxide
  • Rhuligel
  • Zirconium White
  • Zirconic anhydride
  • Zirox Zt 35
View all

Zirconium Oxide Specifications

CAS Number
1314-23-4
Molecular Formula
O2Zr
Molecular Weight
123.22
IUPAC Name
dioxozirconium
Canonical SMILES
O=[Zr]=O
InChI Key
MCMNRKCIXSYSNV-UHFFFAOYSA-N
InChI
1S/2O.Zr
EINECS Number
215-227-2 / 234-843-2
HSN No
28256020
Molecular Weight
123.22
Melting Point (Experimental)
2680°C
Boiling Point (Experimental)
4300°C
Density (Experimental)
5.68 g/cm3 (solid) (particles)
pKa (Experimental)
3.32
Zirconium Oxide Assay
Zirconium Oxide 99.91% purity
Physical appearance
White powder or crystals
Melting Point
2,700 °C (lit.)
Boiling Point
4,300ºC at 760mmHg
Hazard Classes and Categories
Not Classified

Thermal Barrier Coatings (TBCs)

Applied via atmospheric plasma spraying onto aerospace gas turbine blades and internal combustion components to insulate underlying metallic superalloys from operating temperatures exceeding their melting thresholds

Investment Casting Slurries & Facings

Premium stucco and face-coat slurry component in high-precision foundries for casting titanium, zirconium, and nickel-based aerospace parts to prevent hazardous metal-mold reactions

Transformation-Toughened Ceramics

Primary matrix material for engineering structural components (such as Y-TZP grinding media, valve liners, and mechanical seals) that require exceptional fracture toughness

Industrial Glazes & Vitreous Enamels

Chemical opacifier and durability enhancer in glass formulations, high-wear sanitaryware glazes, and protective anti-corrosion enamels

Refractory Material

A high-temperature refractory lining or insulation for furnaces and kilns

Dental Ceramic

A biocompatible material for dental crowns, bridges, and prostheses

Cutting Tool Material

A durable ceramic for machining hard materials and precision cutting tool inserts

Thermal Barrier Coating

A protective coating for aerospace and industrial components to provide thermal insulation

Solid Oxide Fuel Cell Electrolyte

A conductive ceramic used as an electrolyte in non-conventional energy technologies

Biomedical Implant Material

A wear-resistant and non-toxic surface for orthopedic implants such as hip and knee replacements

Biosensing Agent

A high-bioactivity material for sensing glucose and other biological species

Abrasive Material

A hard and heat-resistant compound used in industrial grinding and milling applications

Aerospace Industry

An advanced ceramic material utilized for coating thermal barriers in jet engines to protect turbine blades from extreme heat

Dentistry

A biocompatible and high-strength material used in the manufacturing of dental implants, crowns, bridges, and prostheses

Refractory Applications

A high-temperature resistant substance employed in refractory linings, insulation for furnaces, and kilns

Industrial Tooling

A durable and wear-resistant compound used to produce grinding media, industrial cutting blades, and mechanical seals

COA
Download
  1. Zirconium dioxide
  2. Rhuligel
  3. Zirconium White
  4. Zirconic anhydride
  5. Zirox Zt 35

Zirconium Oxide FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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