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262862

Sigma-Aldrich

Tantalum

wire, diam. 1.0 mm, ≥99.9% trace metals basis

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Synonym(s):
Ta
Empirical Formula (Hill Notation):
Ta
CAS Number:
7440-25-7
Molecular Weight:
180.95
EC Number:
231-135-5
MDL number:
MFCD00011252
UNSPSC Code:
12352300
PubChem Substance ID:
24855931
NACRES:
NA.23

vapor pressure

<0.01 mmHg ( 537.2 °C)

Assay

≥99.9% trace metals basis

form

wire

autoignition temp.

572 °F

resistivity

13.5 μΩ-cm, 20°C

diam.

1.0 mm

bp

5425 °C (lit.)

mp

2996 °C (lit.)

density

16.69 g/cm3 (lit.)

SMILES string

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

Related Categories

Quantity

13 g = 1 m; 65 g = 5 m

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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A M Ashmore et al.
Journal of biomechanics, 45(16), 2931-2934 (2012-10-13)
Interest in soft tissue RadioStereometric Analysis (RSA) is rising. Previous studies have attempted to use this technique to analyse anterior cruciate ligament (ACL) graft constructs, and more recently, the movement of soft tissue as a precursor to RSA follow up
Biomimetic oxygen activation by MoS2/Ta3N5 nanocomposites for selective aerobic oxidation.
Qingsheng Gao et al.
Angewandte Chemie (International ed. in English), 51(47), 11740-11744 (2012-10-17)
Thomas Larzon et al.
Vascular, 21(2), 87-91 (2013-03-20)
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.
Clinical orthopaedics and related research, 470(11), 3156-3163 (2012-09-25)
Stabilization of a pelvic discontinuity with a posterior column plate with or without an associated acetabular cage sometimes results in persistent micromotion across the discontinuity with late fatigue failure and component loosening. Acetabular distraction offers an alternative technique for reconstruction
Stuart A Callary et al.
Clinical orthopaedics and related research, 471(7), 2238-2244 (2013-01-22)
One cross-linked polyethylene (XLPE) liner is manufactured using a lower dose of radiation, 5 Mrad, which may result in less cross-linking. The reported in vivo wear rate of this XLPE liner in patients undergoing THA has varied, and has included
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