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Niobium Ring

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 Rings NB-M-02-RNG SDS > Data Sheet >
(3N) 99.9% Niobium Rings NB-M-03-RNG SDS > Data Sheet >
(4N) 99.99% Niobium Rings NB-M-04-RNG SDS > Data Sheet >
(5N) 99.999% Niobium Rings NB-M-05-RNG SDS > Data Sheet >
WHOLESALE/SKU 0000-742-{{nid}}

Niobium Ring 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 Ring 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 Ring

Niobium RingNiobium Rings can be customized in width, thickness, and ring diameter. Niobium rings may have a custom shape hole and may be open or closed. American Elements specializes in producing high purity uniform shaped Niobium rings. American Elements offers custom rings with annealed or hard tempers and will meet most of the common Milspec or ASTM standards. Niobium rings are hollow, circular pieces of metal and can be produced in custom sizes. In addition to standard alloys, American Elements also specializes in corrosion resistant alloys, high temperature applications, and custom shapes and forms including custom inside and outside dimensions and threading. American Elements also produces Niobium as rod, ingot, powder, pieces, disc, granules, wire, and in compound forms, such as oxide. Niobium rings can be used as components in several applications.

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.