545007
Tantalum
powder, 99.99% trace metals basis
Synonym(s):
Ta
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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
MDL number:
Product Name
Tantalum, powder, 99.99% trace metals basis
InChI
1S/Ta
SMILES string
[Ta]
InChI key
GUVRBAGPIYLISA-UHFFFAOYSA-N
vapor pressure
<0.01 mmHg ( 537.2 °C)
assay
99.99% trace metals basis
form
powder
autoignition temp.
572 °F
resistivity
13.5 μΩ-cm, 20°C
bp
5425 °C (lit.)
mp
2996 °C (lit.)
density
16.69 g/cm3 (lit.)
Quality Level
Application
Tantalum powder, a semiconducting material, is used as a photocatalyst and shows high efficiency in the solar splitting of water. Its biocompatibility makes it useful in the development of medical devices and implants.
signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 1
Storage Class
4.1B - Flammable solid hazardous materials
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Tantalum-based semiconductors for solar water splitting
Zhang P, et al.
Chemical Society Reviews, 43(13), 4395-4422 (2014)
Additively manufactured porous tantalum implants
Wauthle R, et al.
Acta Biomaterialia, 14(13), 217-225 (2015)
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
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)
J-Y Chun et al.
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery, 45(2), 141-144 (2013-01-02)
Type 1 endoleaks following endovascular aortic aneurysm repair are associated with poor outcomes and re-intervention is recommended as soon as possible after diagnosis. When standard endovascular or surgical treatment options are unsuitable due to severe co-morbidity or adverse anatomic factors
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