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Merck
CN

262889

Tantalum

foil, thickness 1.0 mm, ≥99.9% trace metals basis

Synonym(s):

Ta

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About This Item

Empirical Formula (Hill Notation):
Ta
CAS Number:
7440-25-7
Molecular Weight:
180.95
NACRES:
NA.23
PubChem Substance ID:
24855932
UNSPSC Code:
12141741
EC Number:
231-135-5
MDL number:
MFCD00011252

Key Documents

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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

1.0 mm

bp

5425 °C (lit.)

mp

2996 °C (lit.)

density

16.69 g/cm3 (lit.)

Quality Level

100

Preparation Note

10.4 g = 25 × 25 mm; 41.6 g = 50 × 50 mm

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ8039
MKCN2219
MKCM3457
MKCH7983
MKCF2170

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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
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
Re: Fernandez-Fairen M, Murcia A, Torres A, et al. Is anterior cervical fusion with a porous tantalum implant a cost-effective method to treat cervical disc disease with radiculopathy? Spine 2012; 37:1734–41.
Robert A Beatty
Spine, 38(4), 369-369 (2012-10-13)
Sining Yun et al.
ChemSusChem, 6(3), 411-416 (2013-01-31)
Ta-based compounds show Pt-like behavior: Binary tantalum compounds as counter electrodes (CEs) in dye-sensitized solar cells (DSCs) demonstrate Pt-like electrocatalytic activity and competitive photovoltaic performance, matching the performance of DSCs with Pt CEs. The first-principle density functional theory (DFT) calculations
Gaurav Jindal et al.
Otolaryngologic clinics of North America, 45(6), 1423-1449 (2012-11-17)
A review of the current clinical applications of a variety of percutaneous and endovascular interventional procedures of the extracranial head and neck is presented. After a description of general principles and embolic agents for interventional procedures, management of specific disorders
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