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230693

Sigma-Aldrich

Zirconium(IV) oxide

powder, 5 μm, 99% trace metals basis

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Synonym(s):
Zirconia
Linear Formula:
ZrO2
CAS Number:
1314-23-4
Molecular Weight:
123.22
EC Number:
215-227-2
MDL number:
MFCD00011310
PubChem Substance ID:
24853830
NACRES:
NA.23

Quality Level

200

Assay

99% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: zirconium

particle size

5 μm

bp

5000 °C (lit.)

mp

2700 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

O=[Zr]=O

InChI

1S/2O.Zr

InChI key

MCMNRKCIXSYSNV-UHFFFAOYSA-N

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This Item
204994769274544760
Zirconium(IV) oxide powder, 5 μm, 99% trace metals basis

Sigma-Aldrich

230693

Zirconium(IV) oxide

Zirconium(IV) oxide 99.99% trace metals basis (purity excludes ~2% HfO2)

Sigma-Aldrich

204994

Zirconium(IV) oxide

Zirconium(IV) oxide pellets, diam. × thickness 10 mm × 3.5 mm

Sigma-Aldrich

769274

Zirconium(IV) oxide

Zirconium(IV) oxide nanopowder, <100 nm particle size (TEM)

Sigma-Aldrich

544760

Zirconium(IV) oxide

form

powder

form

powder

form

pellets

form

nanopowder

particle size

5 μm

particle size

-

particle size

-

particle size

<100 nm (TEM)

mp

2700 °C (lit.)

mp

2700 °C (lit.)

mp

2700 °C (lit.)

mp

2700 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

reaction suitability

reagent type: catalyst
core: zirconium

reaction suitability

reagent type: catalyst
core: zirconium

reaction suitability

-

reaction suitability

reagent type: catalyst
core: zirconium

General description

Zirconium(IV) oxide, also known as zirconia or zirconium dioxide, is a white, crystalline oxide of zirconium. It is a refractory material, meaning it is resistant to high temperatures and has good thermal stability. In powder form, zirconium(IV) oxide has a fine, silky texture and is easy to handle. Zirconium(IV) oxide powder has a number of useful properties that make it attractive for a variety of applications. It is an excellent electrical insulator, with a high melting point and a low thermal expansion coefficient. It is also chemically resistant and has good corrosion resistance. Because of these properties, zirconium(IV) oxide is commonly used in the production of ceramics, abrasives, and refractory materials. It is also used in the manufacture of electronics, as well as in the production of catalysts and coatings.

Application

Lanthanum-modified lead zirconate titanate (PLZT) fibers with a diameter of around 300 microns were produced by a thermoplastic processing method.

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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