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Niobium Puck

CAS #: 7440-03-1
Linear Formula:
Nb
MDL Number
MFCD00011126
EC No.:
231-113-5

ORDER

Product Product Code ORDER SAFETY DATA Technical data
(2N) 99% Niobium Puck NB-M-02-PUCK SDS > Data Sheet >
(3N) 99.9% Niobium Puck NB-M-03-PUCK SDS > Data Sheet >
(4N) 99.99% Niobium Puck NB-M-04-PUCK SDS > Data Sheet >
(5N) 99.999% Niobium Puck NB-M-05-PUCK SDS > Data Sheet >
WHOLESALE/SKU 0000-742-{{nid}}

Niobium Puck Properties (Theoretical)

Molecular Weight 92.9
Appearance Silvery
Melting Point 2477 °C
Boiling Point 4744 °C
Density 8.57 g/cm3
Solubility in H2O N/A
Poisson's Ratio 0.4
Young's Modulus 105 GPa
Vickers Hardness 1320 MPa
Tensile Strength N/A
Thermal Conductivity 5.37 W/m ·K
Thermal Expansion 7.3 µm/(m·K)
Electrical Resistivity 152 Ω ·m (0 °C)
Electronegativity 1.6 Paulings
Specific Heat 0.27 kJ/kg·K
Heat of Vaporization 689.9 kJ/mol

Niobium Puck Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Precautionary Statements N/A
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number N/A
Transport Information NONH
WGK Germany NONH

About Niobium Puck

Niobium PuckNiobium Pucks have closely equivalent diameters to rod but are shorter in height. The radius to height ratio of a puck is smaller than that of a disc but greater than that of a rod. American Elements specializes in producing high purity Niobium pucks with the highest possible density and smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. Niobium Pucks are circular cylindrical pieces of metal that are available in custom diameters and heights. Puck diameters are available in custom thicknesses. 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 and in the form of solutions and organometallics. 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. We also produce Niobium as rod, pellets, powder, pieces, granules, ingot, wire, and in compound forms, such as oxide. Other shapes are available by request. Niobium pucks can be used in a multitude of applications and in various types of electronic and strength experiments.

Synonyms

Columbium

Chemical Identifiers

Linear Formula Nb
Pubchem CID 23936
MDL Number MFCD00011126
EC No. 231-113-5
Beilstein/Reaxys No. N/A
SMILES [Nb]
InchI Identifier InChI=1S/Nb
InchI Key GUCVJGMIXFAOAE-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

Packaging Specifications

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 Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Niobium products. Niobium (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. In 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 (Elemental Niobiumalong 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.