Cobalt - ≥99.5% metals basis , CAS No.7440-48-4

CAS: 7440-48-4 Cat. No.: C299441 Formula: Co Molecular Weight: 58.93 EC Number: 231-158-0

GRADE & PURITY ≥99.5% metals basis

Synonyms

7440-48-4|Co|Cobalt|cobalto|Kobalt|Cobalt, elemental|cobaltum|Cobalt-59|Aquacat|cobalt atom|Super cobalt|Cobalt moncation|Cobalt powder|Cobalt, ion (Co1+)|27Co|Co1+|cobalt(1+)|CCRIS 1575|HSDB 519|UNII-3G0H8C9362|CHEBI:27638|NCI-C60311|C.I. 77320|COBALTUM

Storage

Argon charged,Room temperature

Shipped In

Normal

Specifications

Synonyms

7440-48-4 | Co | Cobalt | cobalto | Kobalt | Cobalt, elemental | cobaltum | Cobalt-59 | Aquacat | cobalt atom | Super cobalt | Cobalt moncation | Cobalt powder | Cobalt, ion (Co1+) | 27Co | Co1+ | cobalt(1+) | CCRIS 1575 | HSDB 519 | UNII-3G0H8C9362 | CHEBI:27638 | NCI-C60311 | C.I. 77320 | COBALTUM

Specifications & Purity

≥99.5% metals basis

Storage

Argon charged,Room temperature

Shipped In

Normal

Purity

≥99.5% metals basis

Names and Identifiers

Pubchem Sid

504756580

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504756580

Canonical Smiles

[Co]

IUPAC Name

cobalt

InChIKey

GUTLYIVDDKVIGB-UHFFFAOYSA-N

INCHI

1S/Co

Isomeric SMILES

[Co]

RTECS

GF8750000

UN Number

3178

Packing Group

II

Molecular Weight

58.93

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: cobalt 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

• Sensitivity: Air & HeatSensitive
• Boil Point(°C): 2900 °C (lit.)
• Melt Point(°C): 1493-1495 °C
• Molecular Weight: 58.933 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 58.9332 Da
• Monoisotopic Mass: 58.9332 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

Frequently Asked Questions

What does the trace-metals specification mean?

This product is specified at ≥99.5% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 7440-48-4, the molecular formula is Co, and the molecular weight is 58.93 g/mol. InChIKey GUTLYIVDDKVIGB-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.