American Elements
Cobalt Powder
Co
7440-48-4
Product
Product Code
Order or Specifications
99% Cobalt Powder
CO-M-02-P
 Contact American Elements
99.9% Cobalt Powder
CO-M-03-P
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99.99% Cobalt Powder
CO-M-04-P
 Contact American Elements
99.999% Cobalt Powder
CO-M-05-P
 Contact American Elements
American Elements specializes in producing high purity Cobalt Powder with the smallest possible average grain sizes for use in preparation of pressed and bonded sputtering targets and in 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). Powders are also useful in any application where high surface areas are desired such as water treatment and in fuel cell and solar applications. Nanoparticles (See also Nanotechnology Information and Quantum Dots) also produce very high surface areas. Our standard Powder particle sizes average in the range of - 325 mesh, - 100 mesh, 10-50 microns and submicron (< 1 micron). We can also provide many materials in the nanoscale range. See research below. We also produce Cobalt as rod, ingot, pieces, pellets, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request.

Cobalt is a Block D, Group 9, Period 4 element. The electronic configuration is [Ar] 3d7 4s2. In its elemental form cobalt's CAS number is 7440-48-4. The cobalt atom has a radius of 125.3.pm and it's Van der Waals radius is 200.pm.

Formula CAS No. Appearance Molecular Weight
Co 7440-48-4 Gray 58.93
PRODUCT CATALOG
News
 Submicron & Nanopowder Tolling Ultra High Purity Sputtering Target Crystal Growth Rod, Plate, Powder, etc.
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Recent Research & Development for Cobalt Metal

  • Effects of divalent cations on encapsulation and release in the GroEL-assisted folding.
    Biometals. 2007 Jan 23; [Epub ahead of print]

  • Assessment of the historical trace metal contamination of sediments in the Elizabeth River, Virginia.
    Mar Pollut Bull. 2007 Jan 17; [Epub ahead of print]

  • Roles of subthreshold calcium current and sodium current in spontaneous firing of mouse midbrain dopamine neurons.
    J Neurosci. 2007 Jan 17;27(3):645-56.

  • Anti-rabbit immunoglobulin G detection in complex medium by PM-RAIRS and QCM Influence of the antibody immobilisation method.
    Biosens Bioelectron. 2007 Jan 15; [Epub ahead of print]

  • Crystal structures of CbiL, a methyltransferase involved in anaerobic vitamin B biosynthesis, and CbiL in complex with S-adenosylhomocysteine - implications for the reaction mechanism.
    FEBS J. 2007 Jan;274(2):563-73.

  • Reactions of Nitrogen Monoxide on Cobalt Cluster Ions: Reaction Enhancement by Introduction of Hydrogen.
    J Phys Chem A Mol Spectrosc Kinet Environ Gen Theory. 2007 Jan 25;111(3):422-428.

  • Effect of Cyanato, Azido, Carboxylato, and Carbonato Ligands on the Formation of Cobalt(II) Polyoxometalates: Characterization, Magnetic, and Electrochemical Studies of Multinuclear Cobalt Clusters.
    Chemistry. 2007 Jan 17; [Epub ahead of print]

  • Determination of arsenic, cadmium, cobalt, chromium, lead, molybdenum, nickel, and selenium in fertilizers by microwave digestion and inductively coupled plasma-optical emission spectrometry detection: collaborative study.
    J AOAC Int. 2006 Nov-Dec;89(6):1447-66.

  • Synthesis and characterization of cobalt(II), nickel(II), copper(II) and zinc(II) complexes with Schiff base derived from 4-amino-3-mercapto-6-methyl-5-oxo-1,2,4-triazine.
    Eur J Med Chem. 2007 Jan 12; [Epub ahead of print]

  • Evidence for coupled motion and hydrogen tunneling of the reaction catalyzed by glutamate mutase.
    Biochemistry. 2007 Jan 23;46(3):883-9.

 

 

 

 

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