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Key Documents

918849

Sigma-Aldrich

Zirconium oxide

monoclinic, <10 μm particle size, 99.6%

Synonym(s):

Zirconium(IV) oxide, Zirconia

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About This Item

Linear Formula:
ZrO2
CAS Number:
Molecular Weight:
123.22
MDL number:
UNSPSC Code:
12352303
NACRES:
NA.23

Quality Level

Assay

99.6%

form

powder

particle size

<10 μm

bp

5000 °C (lit.)

mp

2700 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

SMILES string

O=[Zr]=O

InChI

1S/2O.Zr

InChI key

MCMNRKCIXSYSNV-UHFFFAOYSA-N

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Application

Zirconium(IV) oxide (ZrO2) which is also known as zirconia is a ceramic nanoparticle that can be used as a nano-filler. ZrO2 process yields a consistently high purity zirconia composed of monoclinic phase particles. The low surface area and unique spheroid shaped particles finds applications in ceramics, high temperature fillers, sensors and catalysts.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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