Tantalum(V) oxide, Puratronic™, 99.993% (metals basis excluding Nb), Nb 50ppm max

CAS: 1314-61-0

Ref. 02-010881

Product Information

• Name: Tantalum(V) oxide, Puratronic™, 99.993% (metals basis excluding Nb), Nb 50ppm max
• Synonyms: tantalum pentoxide, Cerac T 1013, Ditantalpentaoxid, Ditantalum Pentaoxide, Ditantalum pentoxide, Pentaoxido De Ditantalo, Pentaoxyde de ditantale, Tantal(V)-Oxid, Tantala, Tantalic acid anhydride, Tantalum oxide, Tantalum oxide (Ta_0.8O₂), Tantalum oxide (Ta₂O₅), Tantalum oxide (TaO2.5), Tantalum oxide (TaO_2.5), Tantalum pentaoxide, Tantalum pentoxide, Tantalum pentoxide (Ta2O5), Tantalum pentoxide (Ta₂O₅), Tantalum(V) oxide, Tbtemt
• CAS: 1314-61-0

Description

It is used in the production of capacitors, due to its high dielectric constant. These capacitors are used in automotive electronics, cell phones, thin film components, and electronic circuitry. In addition, Tantalum(V) oxide has been utilized in the fabrication of the glass of photographic lenses. Due to its high biocompatibility and resistivity, it has attracted many biomedical applications. It is used in tantalum capacitors, resistive switching memories, high frequency CMOS (Complementary metal-oxide-semiconductors) integrated circuits, and high-k dielectric for DRAM (Dynamic random-access memory) capacitor applications. It has been shown to improve corrosion resistance and cytocompatibility of titanium substrates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 441.89
• Formula: O₅Ta₂
• Purity: 99.993%
• Color/Form: White, Powder
• InChI key: PBCFLUZVCVVTBY-UHFFFAOYSA-N