Niobium Pentoxide

MetalsTek Engineering supplies high-quality Niobium Pentoxide, Niobium Dioxide, and Niobium Monoxide.

Niobium Pentoxide, Nb₂O₅

Purity: 99.5%, 99.9%, 99.95%, 99.99%, 99.999%

Spec.: Density 4.47 g/cc, Melting Point 1,520°C, White Color

Particle Size: -60mesh, -200mesh, -325mesh, or Customized

CAS #: 1313-96-8

Applications: Alternate Electrode to Lithium Metal

Niobium Monoxide, NbO

Purity: 99%, 99.9%, 99.95%, 99.99%, 99.999%

Spec: Grey Color, 2.8g/cc Density(Inspection)

Particle Size: 1~4.5 μm

CAS #: 12034-57-0

Main Application: Capacitors

NbO Specifications

Grade	Impurity		Physical Property		Inspection				Instruction
	O	N	Bulk Density	Particle Size	Weight	Density	Sintering Condition	Voltage	Weight Volume	Leakage Current	Breakdown Voltage
	%	ppm	g/cm3	μm	g/pc	g/cm3	°С/min	V	μFV/g	μA/μFV Max.	V Min.
NM-0011	14.7-15.4	300-3000	1.0-1.3	1~4.5	0.15	2.8	1460/10	30/21	65000	5×10-4	80
NM-0012	14.7-15.4	300-3000	0.9-1.25	1~4.5	0.15	2.8	1460/10	30/21	80000	5×10-4	78
NM-0013	14.7-15.4	300-3000	0.8-1.2	1~4.5	0.15	2.8	1380/10	30/21	120000	5×10-4	70

Niobium Dioxide, NbO₂

Purity: 99.9%

Spec: Niobium(IV) Oxide, Black Color, 5.9g/cc Density

Melting Point: 1,901℃

CAS #: 12034-59-2

Applications

Niobium Dioxide (NbO2) is used to produce niobium metal.
NbO2 can be used in optoelectronics or electronic device applications.
Niobium(IV) Oxide is used as a highly non-linear selector element in emerging nonvolatile memory (NVM) and as a locally active element in neuromorphic circuits.

Description

Niobium Pentoxide is an inorganic compound represented by the chemical formula Nb₂O₅. This colorless and insoluble solid exhibits relative unreactivity. As a critical precursor to various niobium-based materials, its primary application lies in alloying. However, it also finds specialized uses in capacitors, lithium niobate, and optical glasses.

Out of Nb₂O₅, Niobium oxide has other forms of NbO and NbO2.