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243493

Sigma-Aldrich

Zirconium(IV) oxynitrate hydrate

99%

Synonym(s):

Zirconyl nitrate hydrate

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About This Item

Linear Formula:
ZrO(NO3)2 · xH2O
CAS Number:
14985-18-3
Molecular Weight:
231.23 (anhydrous basis)
EC Number:
237-529-3
MDL number:
MFCD00149896
UNSPSC Code:
12352302
PubChem Substance ID:
24854506
NACRES:
NA.23

Quality Level

100

Assay

99%

form

powder and chunks

composition

Degree of hydration, ~6

color

white

application(s)

battery manufacturing

SMILES string

O=[Zr++].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/2NO3.H2O.O.Zr/c2*2-1(3)4;;;/h;;1H2;;/q2*-1;;;+2

InChI key

BGMQNYCWALSARE-UHFFFAOYSA-N

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General description

Zirconium(IV) oxynitrate hydrate is a crystalline zirconium compound that exhibits high solubility in water. It typically comprises amixture of oxide and a slightly hydroxide form.

Application

Zirconium(IV) oxynitrate hydrate is used to prepare CeO2-ZrO2 mixed oxide catalyst supports. It may be used as zirconium precursor in the preparation of;
  • Pb(Zr0.50Ti0.50)O3 ferroelectric thin films,
  • silica- and alumina-doped nanocrystalline ceria/zirconia (Ce0.5Zr0.5O2).

Signal Word

Danger

Hazard Statements

H272,H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B

Supplementary Hazards

EUH071

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Influence of active metal loading and oxygen mobility on coke-free dry reforming of Ni-Co bimetallic catalysts
Djinovic P, et al.
Applied Catalysis. B, Environmental, 125, 259-270 (2012)
Sol-Gel Preparation of Pb (Zr0. 50Ti0. 50) O3 Ferroelectric Thin Films Using Zirconium Oxynitrate as the Zirconium Source
Zeng J, et al.
Journal of the American Ceramic Society. American Ceramic Society, 82(2), 461-464 (1999)
Flame-made nanocrystalline ceria/zirconia doped with alumina or silica: structural properties and enhanced oxygen exchange capacity
Schulz H, et al.
Journal of Materials Chemistry, 13(12), 2979-2984 (2003)

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