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:
Molecular Weight:
231.23 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
237-529-3
MDL number:
Form:
powder and chunks
form
powder and chunks
Quality Segment
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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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B
supp_hazards
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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