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Niobium Pentoxide

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

Niobium Pentoxide, Nb2O5

Niobium Pentoxide

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

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
GradeImpurityPhysical PropertyInspectionInstruction
ONBulk DensityParticle SizeWeightDensitySintering ConditionVoltageWeight VolumeLeakage CurrentBreakdown Voltage
%ppmg/cm3μmg/pcg/cm3°С/minVμFV/gμA/μFV Max.V Min.
NM-001114.7-15.4300-30001.0-1.31~4.50.152.81460/1030/21650005×10-480
NM-001214.7-15.4300-30000.9-1.251~4.50.152.81460/1030/21800005×10-478
NM-001314.7-15.4300-30000.8-1.21~4.50.152.81380/1030/211200005×10-470

Niobium Dioxide, NbO2

Niobium Dioxide, NbO

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.

Niobium Pentoxide Grades

GradeDescriptionPurity (Impurities in Oxides)
NBOX-2NNiobium (V) Oxide PowderNb2O> 99% (metals basis)
Ta < 0.2%, W < 0.005%, Si < 0.02%, Fe < 0.02%
NBOX -2N5Niobium (V) Oxide PowderNb2O5 > 99.5% (metals basis)
Ta < 0.2%, W < 0.005%, Si < 0.02%, Fe < 0.02%
NBOX -3NNiobium (V) Oxide PowderNb2O5>99.9% (metals basis)
Ta<0.08%, W<0.003%, Si<0.005%, Fe<0.005%
NBOX -3N5High Purity Niobium (V) Oxide PowderNb2O5 > 99.95% (metals basis)
Ta < 100 ppm, W < 10 ppm, Si < 50 ppm, Fe < 10 ppm
NBOX -4NHigh Purity Niobium (V) Oxide PowderNb2O> 99.99% (metals basis)
Ta < 20 ppm, W < 5 ppm, Si < 13 ppm, Fe < 5 ppm
NBOX -5NHigh Purity Niobium (V) Oxide PowderNb2O> 99.999% (metals basis)
Ta < 15 ppm, W < 3 ppm, Si < 7 ppm, Fe < 2 ppm
Niobium Pentoxide Safety Information
Signal WordWarning
Hazard StatementsH315-H319-H335
Hazard CodesXI
Precautionary StatementsP261-P305 + P351 + P338
Risk Codes36/37/38
Safety Statements26-36
RTECS NumberQU0500000
Transport InformationNONH
WGK Germanynwg
GHS Pictograms

Packaging

Our Niobium Pentoxide is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

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