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380679

Sigma-Aldrich

Zirconium(IV) oxynitrate hydrate

99.99% trace metals basis

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Synonym(s):
Zirconyl nitrate hydrate
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:
24863760
NACRES:
NA.23

Quality Level

100

Assay

99.99% trace metals basis

form

powder

composition

Degree of hydration, ~1

impurities

≤150.0 ppm Trace Metal Analysis

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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Application

Indoles and aldehydes can undergo condensation reaction in the presence of zirconium (IV) oxynitrate hydrate to form bis- or tris(indolyl)methane products, which can undergo dehydrogenation to yield conjugated chromophores to be used as pH indicators (pH range 8–10).

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)

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Zirconium(IV)-catalyzed one-pot synthesis and oxidation of bis- and tris(indolyl)methanes into conjugated chromophores as new pH indicators or calorimetric chemosensors for transition metals
Khorshidi A, et al.
Tetrahedron Letters, 55(29), 3873-3877 (2014)

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