CAS Registry Number®
7440-25-7
CAS Name
Tantalum
Molecular Formula
Ta
Molecular Mass
180.95
Compound Properties
-
Boiling Point (1)
5429 °C
-
Melting Point (0)
2996 °C
-
Density (0)
16.700 g/cm³
Source(s)
- (1) Lentner, Rafael; Journal of Chemical Thermodynamics, (2020), 142, 106002, CAplus
Other Names and Identifiers
InChI
InChI=1S/Ta
InChIKey
InChIKey=GUVRBAGPIYLISA-UHFFFAOYSA-N
Canonical SMILES
[Ta]
Other Names for this Substance
- Tantalum
- Tantalum-181
- JIS H4701 TaH
- JIS TaH
- C 606
Deleted or Replaced CAS Registry Numbers
1926138-08-0, 2933217-02-6

