Tantalum Wire
CAS #: 7440-25-7
Product Code : ETa-A227-CU-CU
CAS #: 7440-25-7
Linear Formula: Ta
MDL Number: MFCD00011252
EC No.: 231-135-5
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Synonyms
357006, 262862, 00977, 10348, 10349, 10350, 10354, 40675, 43013, 45133
Molecular Weight: 180.94
Appearance: Silvery-gray solid
Melting Point: 3017 °C
Boiling Point: 5458 °C
Density: 16.69 g/cm3(20 °C)
Solubility in H2O: N/A
Poisson's Ratio: 0.34
Young's Modulus: 186 GPa
Vickers Hardness: 870–1200 MPa
Thermal Conductivity: 57.5 W/m·K
Thermal Expansion: 6.3 µm/m·K
Electrical Resistivity: 131 nΩ·m (20 °C)
Electronegativity: 1.5 Paulings
Specific Heat: 140 J/kg·K
Heat of Fusion: 36.57 kJ/mol
Heat of Vaporization: 753 kJ/mol
Crystal Phase / Structure: α: body-centered cubic (bcc) / β: tetragonal
Health & Safety Information
Signal Word: N/A
Hazard Statements: N/A
Hazard Codes: N/A
Precautionary Statements: P261 - P264 - P270 - P271 - P301+P312 - P304+P340 - P305+P351+P338 - P312 - P330 - P337+P313 - P403+P233 - P405 - P501
Flash Point: Not applicable
Risk Codes: N/A
Safety Statements: N/A
RTECS Number: N/A
Transport Information: NONH
WGK Germany: nwg
Chemical Identifiers
Linear Formula: Ta
Pubchem CID: 23956
MDL Number: MFCD00011252
EC No.: 231-135-5
Beilstein/Reaxys No.: N/A
SMILES: [Ta]
InchI Identifier: InChI=1S/Ta
InchI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N
