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Sigma-Aldrich

Zirconium

rod, diam. 6.35 mm, ≥99% trace metals basis

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
EC Number:
231-176-9
MDL number:
MFCD00011303
UNSPSC Code:
12141751
PubChem Substance ID:
24856241
NACRES:
NA.23

Assay

≥99% trace metals basis

form

rod

resistivity

40 μΩ-cm, 20°C

diam.

6.35 mm

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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Quantity

100 g = 50 cm; 20 g = 10 cm

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H228

Hazard Classifications

Flam. Sol. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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The enigma of the bilayered zirconia restoration.
Bernard E Keough et al.
Dentistry today, 32(5), 68-68 (2013-06-01)
An ideal full-arch tooth replacement option: CAD/CAM zirconia screw-retained implant bridge.
Michael Tischler et al.
Dentistry today, 32(5), 98-102 (2013-06-01)
Removing all-ceramic restorations with lasers.
Jeffrey P Cranska
Dentistry today, 32(6), 101-102 (2013-06-28)
B Kuter et al.
European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry, 14(2), 90-94 (2013-06-14)
The objective of this study was to assess the effect of heat application on the mechanical properties of glass ionomer cements. experimental design. The effect of heat on glass ionomer cements during their setting was evaluated by measuring compressive strength
Gye-Jeong Oh et al.
Journal of nanoscience and nanotechnology, 13(6), 4252-4255 (2013-07-19)
In this study, the effect of transition metal dopants, originally added as colouring agents, on the mechanical properties and biocompatibility of sintered zirconia was investigated. This study confirmed that transition metal dopants could have a slight detrimental effect on the
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Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as bones and teeth.

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