697222

Tantalum(V) oxide

−60 mesh, 99.5%

• Synonym(s): Tantalum pentoxide
• Linear Formula: Ta₂O₅
• CAS Number: 1314-61-0
• Molecular Weight: 441.89
• EC Number: 215-238-2
• MDL number: MFCD00011254
• UNSPSC Code: 12352303
• PubChem Substance ID: 329761900
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 99.5%
• form: powder
• particle size: −60 mesh
• density: 8.2 g/mL at 25 °C (lit.)
• application(s): battery manufacturing
• SMILES string: O=[Ta](=O)O[Ta](=O)=O
• InChI: 1S/5O.2Ta
• InChI key: PBCFLUZVCVVTBY-UHFFFAOYSA-N

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves