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14603

Sigma-Aldrich

Zirconium(IV) oxide

purum, ≥99% ZrO2 + HfO2 basis

Synonym(s):

Zirconia

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About This Item

Linear Formula:
ZrO2
CAS Number:
Molecular Weight:
123.22
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

grade

purum

Quality Level

Assay

≥99% ZrO2 + HfO2 basis

reaction suitability

reagent type: catalyst
core: zirconium

bp

5000 °C (lit.)

mp

2700 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

anion traces

silicate (as SiO2): ≤3000 mg/kg
sulfate (SO42-): ≤2000 mg/kg

cation traces

Fe: ≤300 mg/kg
Ti: ≤1000 mg/kg

SMILES string

O=[Zr]=O

InChI

1S/2O.Zr

InChI key

MCMNRKCIXSYSNV-UHFFFAOYSA-N

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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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