Niobium Oxide Pellets

Nb2O5
CAS 1313-96-8


Product Product Code Order or Specifications
(2N) 99% Niobium Oxide Pellets NB5-OX-02 Contact American Elements
(3N) 99.9% Niobium Oxide Pellets NB5-OX-03 Contact American Elements
(4N) 99.99% Niobium Oxide Pellets NB5-OX-04 Contact American Elements
(5N) 99.999% Niobium Oxide Pellets NB5-OX-05 Contact American Elements

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Nb2O5 1313-96-8 123105 MFCD00011128 215-213-6 dioxoniobiooxy
(dioxo)niobium
N/A O=[Nb](=O)
O[Nb](=O)=O
InChI=1S/2Nb.5O ZKATWMILCYLAPD-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Melting Point Boiling Point Density

Exact Mass

Monoisotopic Mass Charge MSDS
Nb2O5 265.81 Pellets 1512 °C
(2754 °F)
N/A 4.47 g/cm3 265.787329 265.787329 0 Safety Data Sheet

Oxide IonAmerican Elements specializes in producing high purity uniform shaped Niobium Oxide Pellets with the highest possible density and smallest possible average grain sizes for use in semiconductor, Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Our standard Pellet sizes range from 1/8" x 1/8" to 1/4" x 1/4" and 3 mm diameter. We can also provide Pellets outside this range for ultra high purity thin film applications, such as fuel cells and solar energy layers. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar or plate form, as well as other machined shapes and through other processes such as nanoparticles (See also application discussion at Nanotechnology Information and at Quantum Dots) and in the form of solutions and organometallics. We also produce Niobium Oxide as pieces, tablets, powder, and sputtering target. Oxide compounds are not conductive to electricity. However, certain perovskite structured oxides are electronically conductive finding application in the cathode of solid oxide fuel cells and oxygen generation systems. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. See safety data and research below and pricing/lead time above. Other shapes are available by request.

Niobium(Nb) atomic and molecular weight, atomic number and elemental symbolNiobium (atomic symbol: Nb, atomic number: 41) is a Block D, Group 5, Period 5 element with an atomic weight of 92.90638. Niobium Bohr ModelThe number of electrons in each of niobium's shells is 2, 8, 18, 12, 1 and its electron configuration is [Kr] 4d4 5s1. The niobium atom has a radius of 146 pm and a Van der Waals radius of 207 pm. Niobium was discovered by Charles Hatchett in 1801 and first isolated by Christian Wilhelm Blomstrand in 1864. Elemental NiobiumIn its elemental form, niobium has a gray metallic appearance. Niobium has the largest magnetic penetration depth of any element and is one of three elemental type-II superconductors (along with vanadium and technetium). Niobium is found in the minerals pyrochlore, its main commercial source, and columbite. The word Niobium originates from Niobe, daughter of mythical Greek king Tantalus. For more information on niobium, including properties, safety data, research, and American Elements' catalog of niobium products, visit the Niobium Information Center.

HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Precautions 26-36
RTECS Number QU0500000
Transport Information N/A
WGK Germany nwg
Globally Harmonized System of
Classification and Labelling (GHS)
Exclamation Mark-Acute Toxicity      

NIOBIUM OXIDE (Nb2O5) SYNONYMS
Niobium pentoxide, Columbian pentoxide, Diniobium pentaoxide, Niobium(V) oxide, Niobia, Niobium pentaoxide, Diniobium pentoxide, Diniobium pentaoxide, Niobium(5+) oxide

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Recent Research & Development for Niobium

  • C. Coupeau, J. Durinck, M. Drouet, B. Douat, J. Bonneville, J. Colin, J. Grilhé, Atomic reconstruction of niobium (111) surfaces, Surface Science, Volume 632, February 2015
  • J. Suresh Kumar, K. Pavani, M.P.F. Graça, M.J. Soares, Enhanced green upconversion by controlled ceramization of Er3+–Yb3+ co-doped sodium niobium tellurite glass–ceramics for low temperature sensors, Journal of Alloys and Compounds, Volume 617, 25 December 2014
  • William A. Rigdon, Xinyu Huang, Carbon monoxide tolerant platinum electrocatalysts on niobium doped titania and carbon nanotube composite supports, Journal of Power Sources, Volume 272, 25 December 2014
  • Gisele C. Leindecker, Annelise K. Alves, Carlos P. Bergmann, Synthesis of niobium oxide fibers by electrospinning and characterization of their morphology and optical properties, Ceramics International, Volume 40, Issue 10, Part B, December 2014
  • Hong-Hong Li, Xiao-Yu Kuang, Li-Ping Ding, Peng Shao, Li-Li Han, Ting-Ting Lu, Evolution of geometrical structures, stabilities and electronic properties of neutral and anionic Nbn−1Co (n = 2–9) clusters: Comparison with pure niobium clusters, Computational Materials Science, Volume 95, December 2014
  • P. Tsakiropoulos, On the macrosegregation of silicon in niobium silicide based alloys, Intermetallics, Volume 55, December 2014
  • N.А. Tulina, А.N. Rossolenko, I.Yu. Borisenko, I.М. Shmytko, А.М. Ionov, А.А. Ivanov, Realization of rectifying and resistive switching behaviors of mesoscopic niobium oxide-based structures, Materials Letters, Volume 136, 1 December 2014
  • Yunyun Han, Jianxin Yi, Xin Guo, Improving the chemical stability of oxygen permeable SrFeO3 − δ perovskite in CO2 by niobium doping, Solid State Ionics, Volume 267, 1 December 2014
  • Z.J. Xie, Y.P. Fang, G. Han, H. Guo, R.D.K. Misra, C.J. Shang, Structure–property relationship in a 960 MPa grade ultrahigh strength low carbon niobium–vanadium microalloyed steel: The significance of high frequency induction tempering, Materials Science and Engineering: A, Volume 618, 17 November 2014
  • Sofya B. Artemkina, Tatyana Yu Podlipskaya, Alexander I. Bulavchenko, Alexander I. Komonov, Yuri V. Mironov, Vladimir E. Fedorov, Preparation and characterization of colloidal dispersions of layered niobium chalcogenides, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 461, 5 November 2014