CAS 1314-61-0 Tantalum(V) oxide - Materials / Alfa Chemistry

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Tantalum(V) oxide

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Catalog Number

ACM1314610

Product Name

Tantalum(V) oxide

Structure

CAS

1314-61-0

Category

3D Printing Materials

Synonyms

Tantalum(V)oxide;Tantalum pentoxide;Tantalum(V) Oxide;dioxotantaliooxy(dioxo)tantalum;

Description

Tantalum pentoxide, also known as tantalum(V) oxide, is the inorganic compound with the formula Ta 2O 5. It is a White solid that is insoluble in all solvents but is attacked by strong bases and hydrofluoric acid. Ta 2O 5 is an inert material with a high refractive index and low absorption (i.e. colourless), which makes it useful for coatings. It is also extensively used in the production of capacitors, due to its high dielectric constant.

Molecular Weight

441.89

Molecular Formula

O5Ta2

Melting Point

1800ºC

Purity

99%, 99.9%, 99.99%, 99.999%

Density

8.2

Appearance

White to white-beige powder