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357243

Tantalum

greener alternative

Greener Alternative

foil, thickness 0.05 mm, ≥99.9% trace metals basis

Synonym(s):

Ta

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Size/SKUAvailabilityPrice
100 cm2

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$189.00
225 cm2
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$344.00

About This Item

Linear Formula:
Ta
CAS Number:
Molecular Weight:
180.95
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141741
EC Number:
231-135-5
MDL number:

$189.00


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vapor pressure

<0.01 mmHg ( 537.2 °C)

Quality Segment

assay

≥99.9% trace metals basis

form

foil

autoignition temp.

572 °F

reaction suitability

core: tantalum

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

resistivity

13.5 μΩ-cm, 20°C

thickness

0.05 mm

bp

5425 °C (lit.)

mp

2996 °C (lit.)

density

16.69 g/cm3 (lit.)

greener alternative category

SMILES string

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This is an enabling product and can be used as a precursor for thin layer deposition, which is an efficient technique for finding high-performance materials. Click here for more information.
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. Compton profile of highly pure thin elemental foil of tantalum was investigated using IGP type coaxial photon detector.1

Application

0.05mm thick tantalum foil was filled with 12C or 13C powder to act as carbon source emitting low energy carbon atoms.

Preparation Note

  • 100×100 mm (approximately 8.4 g)
  • 150×150 mm (approximately 18.9 g)

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262897GF91305817GF23141573
form

foil

form

foil

form

foil

form

foil

assay

≥99.9% trace metals basis

assay

≥99.9% trace metals basis

assay

99.99%

assay

99.9%

density

16.69 g/cm3 (lit.)

density

16.69 g/cm3 (lit.)

density

16.69 g/cm3 (lit.)

density

16.69 g/cm3 (lit.)

mp

2996 °C (lit.)

mp

2996 °C (lit.)

mp

2996 °C (lit.)

mp

2996 °C (lit.)

bp

5425 °C (lit.)

bp

5425 °C (lit.)

bp

5425 °C (lit.)

bp

5425 °C (lit.)

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


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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