262919

Sigma-Aldrich

Tantalum

foil, thickness 0.025 mm, ≥99.9% trace metals basis

Sinônimo(s):
Ta
Empirical Formula (Hill Notation):
Ta
Número CAS:
Peso molecular:
180.95
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

100

pressão de vapor

<0.01 mmHg ( 537.2 °C)

teor

≥99.9% trace metals basis

forma

foil

temperatura de autoignição

572 °F

resistividade

13.5 μΩ-cm, 20°C

espessura

0.025 mm

pb

5425 °C (lit.)

pf

2996 °C (lit.)

densidade

16.69 g/cm3 (lit.)

SMILES string

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

Categorias relacionadas

Descrição geral

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.

Quantidade

150 × 150 mm (appoximately 9 g)
150 × 500 mm (approximately 31 g)

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

RIDADR

NONH for all modes of transport

WGK Alemanha

nwg

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificado de análise

Certificado de origem

The Morphology of Tensile Failure in Tantalum
Boyce BL, et al.
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 44(10), 4567-4580 (2013)
Yongyuan Guo et al.
International journal of molecular medicine, 31(3), 689-697 (2013-01-23)
Titanium (Ti) alloys of the β-type are highly attractive metallic materials for biomedical applications due to their low elastic modulus, high corrosion resistance and notable biocompatibility. A new β-type Ti35Nb2Ta3Zr alloy with a low Young's modulus of approximately 48 GPa was previously...
Frédéric Clarençon et al.
Journal of neurosurgery. Spine, 18(6), 606-610 (2013-04-23)
Presurgical devascularization of hypervascular spinal metastases has been shown to be effective in preventing major blood loss during open surgery. Most often, embolization can be performed using polyvinyl alcohol (PVA) microparticles. However, in some cases, the close relationship between the...
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)
Orbital ultrasound in the selective screening of a dural-cavernous sinus fistula.
Hamid Shokoohi et al.
European journal of emergency medicine : official journal of the European Society for Emergency Medicine, 20(2), 137-139 (2013-02-26)
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