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Tantalum pentoxide, also known as tantalum(V) oxide, is the inorganic compound with the formula Ta 2 O 5. It is a white solid that is insoluble in all solvents but is attacked by strong bases and hydrofluoric acid. Ta 2 O 5 is an inert material with a high refractive index and low absorption (i.e. colourless), which makes it useful for coatings ...
Tantalum pentoxide (Ta 2 O 5) is the most important compound from the perspective of applications. Oxides of tantalum in lower oxidation states are numerous, including many defect structures , and are lightly studied or poorly characterized.
Most common is the pentoxide, also being precursor to almost all niobium compounds and alloys. [26] [32] Tantalum pentoxide (Ta 2 O 5) is the most important compound from the perspective of applications. Oxides of tantalum in lower oxidation states are numerous, including many defect structures, and are lightly studied or poorly characterized. [31]
Tantalum pentoxide: 589.29: 2.15 [12] Amber: 589.29: 1.55 [1] Sodium chloride: 589.29: 1.544 [13] Fused silica (a pure form of glass, also called fused quartz) 589.29 ...
A typical tantalum capacitor is a chip capacitor and consists of tantalum powder pressed and sintered into a pellet as the anode of the capacitor, with the oxide layer of tantalum pentoxide as a dielectric, and a solid manganese dioxide electrolyte as the cathode.
It takes the form of a white powder and is commonly used as a starting material in tantalum chemistry. It readily hydrolyzes to form tantalum(V) oxychloride (TaOCl 3) and eventually tantalum pentoxide (Ta 2 O 5); this requires that it be synthesised and manipulated under anhydrous conditions, using air-free techniques.
Pentoxide may refer to: Antimony pentoxide, Sb 2 O 5; Arsenic pentoxide, As 2 O 5; Carbon pentoxide, CO 5; Dinitrogen pentoxide, N 2 O 5; Iodine pentoxide, I 2 O 5; Niobium pentoxide, Nb 2 O 5; Phosphorus pentoxide, P 4 O 10; Tantalum pentoxide, Ta 2 O 5; Tungsten pentoxide, W 18 O 49
Pages in category "Tantalum compounds" The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes. O. Organotantalum ...