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403296

Sigma-Aldrich

Zirconium

powder, −100 mesh

Synonym(s):

Zirconium element

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About This Item

Empirical Formula (Hill Notation):
Zr
CAS Number:
7440-67-7
Molecular Weight:
91.22
MDL number:
MFCD00011303
UNSPSC Code:
12141751
PubChem Substance ID:
24865177
NACRES:
NA.23

form

powder

contains

solution 1:10 pentanol to water as stabilizer

resistivity

40 μΩ-cm, 20°C

particle size

−100 mesh

bp

4377 °C (lit.)

mp

1852 °C (lit.)

density

6.5 g/mL at 25 °C (lit.)

SMILES string

[Zr]

InChI

1S/Zr

InChI key

QCWXUUIWCKQGHC-UHFFFAOYSA-N

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Application

Starting material for a thermite reaction synthesis of a new compound, ZrXFe1-XO2, which is the first reported example of a compound containing a direct Fe-Zr bond.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H250,H260

Hazard Classifications

Pyr. Sol. 1 - Water-react 1

Supplementary Hazards

EUH014

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Ghigna, P. et al.
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