This is an un-annealed product.
262897
Tantalum
foil, thickness 0.25 mm, ≥99.9% trace metals basis
Synonym(s):
Ta
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25 CM2
$128.00
100 CM2
$501.00
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About This Item
Empirical Formula (Hill Notation):
Ta
CAS Number:
Molecular Weight:
180.95
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141741
EC Number:
231-135-5
MDL number:
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InChI key
GUVRBAGPIYLISA-UHFFFAOYSA-N
InChI
1S/Ta
SMILES string
[Ta]
vapor pressure
<0.01 mmHg ( 537.2 °C)
assay
≥99.9% trace metals basis
form
foil
autoignition temp.
572 °F
resistivity
13.5 μΩ-cm, 20°C
thickness
0.25 mm
bp
5425 °C (lit.)
mp
2996 °C (lit.)
density
16.69 g/cm3 (lit.)
Quality Level
1 of 4
This Item | 357243 | 262919 | GF91305817 |
|---|---|---|---|
| form foil | form foil | form foil | form foil |
| assay ≥99.9% trace metals basis | assay ≥99.9% trace metals basis | assay ≥99.9% trace metals basis | assay 99.99% |
| resistivity 13.5 μΩ-cm, 20°C | resistivity 13.5 μΩ-cm, 20°C | resistivity 13.5 μΩ-cm, 20°C | resistivity 13.5 μΩ-cm, 20°C |
| mp 2996 °C (lit.) | mp 2996 °C (lit.) | mp 2996 °C (lit.) | mp 2996 °C (lit.) |
| density 16.69 g/cm3 (lit.) | density 16.69 g/cm3 (lit.) | density 16.69 g/cm3 (lit.) | density 16.69 g/cm3 (lit.) |
| bp 5425 °C (lit.) | bp 5425 °C (lit.) | bp 5425 °C (lit.) | bp 5425 °C (lit.) |
General description
The structure of tantalum is body centered cubic (BCC) metal. It is a refractory metal; stable up to very high temperatures. Tantalum is ductile at room temperature and moderately ductile at cryogenic temperatures.[1] Compton profile of highly pure thin elemental foil of tantalum was investigated using IGP type coaxial photon detector.1
Preparation Note
50x50 mm (approximately 10.4 g)
100x100 mm (approximately 41.6 g)
100x100 mm (approximately 41.6 g)
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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The Morphology of Tensile Failure in Tantalum
Boyce BL, et al.
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A M Ashmore et al.
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Control of back bleeding from the hypogastric artery into the aneurysm after endovascular aneurysm repair (EVAR) of a ruptured aorto-iliac aneurysm may be necessary in order to avoid a type II endoleak. It is an emergency situation and selective catheterization
Scott M Sporer et al.
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Articles
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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