Niobium - ≥99.8% metals basis, powder,＜45μm , CAS No.7440-03-1

CAS: 7440-03-1 Cat. No.: N434836 Formula: Nb Molecular Weight: 92.91 EC Number: 231-113-5

GRADE & PURITY ≥99.8% metals basis, powder,＜45μm

Synonyms

Columbium

Storage

Room temperature

Specifications

Synonyms

Columbium

Specifications & Purity

≥99.8% metals basis, powder,＜45μm

Storage

Room temperature

Purity

≥99.8% metals basis

Names and Identifiers

Pubchem Sid

528776144

Canonical Smiles

[Nb]

IUPAC Name

niobium

InChIKey

GUCVJGMIXFAOAE-UHFFFAOYSA-N

INCHI

1S/Nb

Isomeric SMILES

[Nb]

WGK Germany

nwg

RTECS

QT9900000

Molecular Weight

92.91

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous metal compounds
    • Class Homogeneous transition metal compounds

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• Class: Homogeneous transition metal compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous transition metal compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous transition metal
• Description: This compound belongs to the class of inorganic compounds known as homogeneous transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a transition metal atom.
• External Descriptors: vanadium group element atom

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• x_boil_point_char: 4742°C
• x_melt_point_char: 2468±10°C
• Molecular Weight: 92.906 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 92.9064 Da
• Monoisotopic Mass: 92.9064 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 1
• Formal Charge: 0
• Complexity: 0.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3