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262919

Sigma-Aldrich

Tantalum

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

Synonim(y):

Ta

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About This Item

Wzór empiryczny (zapis Hilla):
Ta
Numer CAS:
7440-25-7
Masa cząsteczkowa:
180.95
Numer WE:
231-135-5
Numer MDL:
MFCD00011252
Kod UNSPSC:
12141741
Identyfikator substancji w PubChem:
24855935
NACRES:
NA.23

ciśnienie pary

<0.01 mmHg ( 537.2 °C)

Poziom jakości

100

Próba

≥99.9% trace metals basis

Postać

foil

temp. samozapłonu

572 °F

rezystywność

13.5 μΩ-cm, 20°C

grubość

0.025 mm

tw

5425 °C (lit.)

mp

2996 °C (lit.)

gęstość

16.69 g/cm3 (lit.)

ciąg SMILES

[Ta]

InChI

1S/Ta

Klucz InChI

GUVRBAGPIYLISA-UHFFFAOYSA-N

Opis ogólny

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.

Ilość

150 × 150 mm (appoximately 9 g)
150 × 500 mm (approximately 31 g)
This page may contain text that has been machine translated.

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

nwg

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)

Certyfikaty analizy (CoA)

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