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631884

Sigma-Aldrich

Barium zirconate

nanopowder, <50 nm particle size, 98.5% trace metals basis

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About This Item

Linear Formula:
BaZrO3
CAS Number:
12009-21-1
Molecular Weight:
276.55
EC Number:
234-546-8
MDL number:
MFCD00014189
UNSPSC Code:
12352302
PubChem Substance ID:
24882461
NACRES:
NA.23

Assay

98.5% trace metals basis

form

nanopowder

reaction suitability

reagent type: catalyst
core: zirconium

particle size

<50 nm

density

5.52 g/mL at 25 °C (lit.)

SMILES string

[Ba++].[O-][Zr]([O-])=O

InChI

1S/Ba.3O.Zr/q+2;;2*-1;

InChI key

DQBAOWPVHRWLJC-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 + H332

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
08813HB

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Preparation of nanosized barium zirconate powder by thermal decomposition of urea in an aqueous solution containing barium and zirconium, and by calcination of the precipitate.
Boschini F,et al.
J. Eur. Ceram. Soc., 23(16), 3035-3042 (2003)
Synthesis and sintering of large batches of barium zirconate nanopowders.
Sin A, et al.
Journal of the American Ceramic Society. American Ceramic Society, 85(8), 1928-1932 (2002)

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