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243493

Zirconium(IV) oxynitrate hydrate

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)
NACRES:
NA.23
PubChem Substance ID:
24854506
UNSPSC Code:
12352302
EC Number:
237-529-3
MDL number:
MFCD00149896
Form:
powder and chunks
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form

powder and chunks

Quality Segment

100

composition

Degree of hydration, ~6

reaction suitability

core: zirconium

color

white

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

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).

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Danger

Hazard Classifications

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

supp_hazards

EUH071

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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