TANTALUM

Product Name:

TANTALUM

Synonyms:

TANTALUM TUBING;TANTALUM STANDARD;TANTALUM SINGLE ELEMENT PLASMA STANDARD;TANTALUM SINGLE ELEMENT STANDARD;TANTALUM;TANTALUM ICP STANDARD;TANTALUM, 99.98%TANTALUM, 99.98%TANTALUM, 99.98%TANTALUM, 99.98%;Tantalum rod (99.95%)

CAS:

MF:

Ta

MW:

180.95

EINECS:

231-135-5

Product Categories:

Inorganics;metal or element;TantalumMetal and Ceramic Science;Catalysis and Inorganic Chemistry;Chemical Synthesis;Metal and Ceramic Science;Metals;Tantalum;73: Ta;TantalumNanomaterials;Materials Science;Nanomaterials;Nanoparticles: Metals and Metal AlloysMetal and Ceramic Science;Nanopowders and Nanoparticle Dispersions

Mol File:

7440-25-7.mol

 

TANTALUM Chemical Properties

Melting point 

2996 °C(lit.)

Boiling point 

5425 °C(lit.)

density 

16.69 g/cm 3 (lit.)

vapor pressure 

<0.01 mm Hg ( 537.2 °C)

form 

wire

color 

Gray to silver

Specific Gravity

16.6

resistivity

13.5 μΩ-cm, 20°C

Water Solubility 

very resistant to attack by acids except HF, resistant to alkali solutions [KIR83]

Merck 

13,9143

Stability:

Stable. Powder is very flamable.

InChIKey

GUVRBAGPIYLISA-UHFFFAOYSA-N

CAS DataBase Reference

7440-25-7(CAS DataBase Reference)

 

Safety Information

Hazard Codes 

F,Xi,Xn,C

Risk Statements 

11-36/37/38-20/21/22-40-34-36/38

Safety Statements 

16-26-33-36/37/39-36-45-27-36/37

RIDADR 

UN 3089 4.1/PG 2

WGK Germany 

-

RTECS 

WW5505000

Autoignition Temperature

572 °F

TSCA 

Yes

HazardClass 

4.1

PackingGroup 

II