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CAS 1308-06-1

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Cobalt oxide (II,III)

Description:
Cobalt oxide (II,III), also known as cobaltous cobaltate or cobalt oxide, is a chemical compound with the formula Co3O4. It is characterized by its mixed oxidation states of cobalt, where cobalt exists in both +2 and +3 oxidation states. This compound typically appears as a black or dark brown powder and is insoluble in water but can dissolve in acids. Cobalt oxide (II,III) is known for its semiconductor properties and is often used as a catalyst in various chemical reactions, including the production of hydrogen and in the synthesis of other cobalt compounds. Additionally, it finds applications in ceramics, glass, and as a pigment due to its stability and color. The compound is also of interest in battery technology, particularly in lithium-ion batteries, where it can enhance performance. However, handling cobalt compounds requires caution, as cobalt can be toxic in certain forms and concentrations. Proper safety measures should be observed when working with this substance in laboratory or industrial settings.
Formula:Co3O4
InChI:InChI=1/3Co.4O/q+2;2*+3;4*-2
Synonyms:
  • Cobalt (+2) cobaltic (+3) oxide
  • Cobalt Tetroxide
  • Cobalt oxide
  • Cobalt oxide (Co3O4)
  • Cobalt oxide (Co<sub>3</sub>O<sub>4</sub>)
  • Cobalt tetraoxide
  • Cobalt(II,III) oxide
  • Cobaltic-cobaltous oxide
  • Cobalto-cobaltic oxide
  • Cobalto-cobaltic oxide (Co3O4)
  • See more synonyms
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Found 14 products.
  • Cobalt(II,III) oxide, 99.7% (metals basis)

    CAS:
    <p>Finds use in enamels, semiconductors, grinding wheels. Used in catalysis, superconductors, ceramics and other fields as an important inorganic material. Also used as catalyst and catalyst carrier, as electrode active material, for glass, porcelain colorants and pigments, as chemical industry oxidant</p>
    Formula:Co3O4
    Purity:99.7%
    Molecular weight:240.80

    Ref: 02-040184

    25g
    55.00€
    100g
    154.00€
    500g
    446.00€
    2500g
    1,473.00€
  • Cobalt(II,III) oxide, nanopowder, 99% (metals basis)

    CAS:
    <p>Cobalt(II,III) oxide is used in enamels, pigments, porcelain colorants, semiconductors, ceramics, catalysis, grinding wheels and other fields as an important inorganic material. It is a useful oxidant in chemical industry and as catalyst for organic synthesis. It is widely used as catalyst carrier</p>
    Formula:Co3O4
    Purity:99%
    Molecular weight:240.80

    Ref: 02-044661

    25g
    91.00€
    100g
    234.00€
    500g
    794.00€
  • Cobalt(II,III) oxide, 99.7% (metals basis)

    CAS:
    <p>Glassy carbon is widely practiced as an electrode material in electrochemistry, as considerably as for high temperature crucibles and as a part of some prosthetic devices.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and la</p>
    Formula:Co3O4
    Purity:99.7%
    Molecular weight:240.80

    Ref: 02-045806

    1kg
    To inquire
    50g
    121.00€
    250g
    417.00€
  • Cobalt(II,III) oxide, Puratronic&trade;, 99.9985% (metals basis)

    CAS:
    <p>It is used in artificial photosynthesis. It is used as a magnetic semiconductor. It is also employed in supercapacitors and lithium-ion batteries. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may re</p>
    Formula:Co3O4
    Purity:99.9985%
    Color and Shape:Black, Crystals or powder or crystalline powder
    Molecular weight:240.80

    Ref: 02-010695

    10g
    146.00€
    50g
    590.00€
  • Cobalt(II,III) oxide

    CAS:
    <p>Cobalt(II,III) oxide is currently utilized in the process of artificial photosynthesis. It is also used for glass, optic and ceramic applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refe</p>
    Formula:Co3O4
    Color and Shape:Fine grey to black, Powder
    Molecular weight:240.80

    Ref: 02-A16121

    1kg
    379.00€
    50g
    42.00€
    250g
    131.00€
  • Cobalt ( II,III) oxide

    CAS:
    Purity:99.5%
    Color and Shape:Solid
    Molecular weight:243.82000732421875

    Ref: 10-F510110

    5g
    56.00€
    25g
    29.00€
  • Cobalt(II,III) oxide

    CAS:
    Formula:Co3O4
    Purity:(Titration) 71.0 - 72.0 % (as Co)
    Color and Shape:Black powder
    Molecular weight:240.80

    Ref: 7W-GK8778

    ne
    To inquire
  • Cobalt(II,III) Oxide

    CAS:
    Formula:Co3O4
    Purity:>98.0%(T)
    Color and Shape:Black powder to crystal
    Molecular weight:240.80

    Ref: 3B-C3800

    25g
    85.00€
    100g
    250.00€
  • Cobalt(II,III) oxide, 98+%

    CAS:
    Formula:Co3O4
    Molecular weight:240.80

    Ref: 7W-GX6239

    1kg
    552.00€
    250g
    216.00€
  • Cobalt(II,III) oxide, 99.97+%

    CAS:
    Formula:Co3O4
    Purity:≥ 99.97% (trace metals basis)
    Color and Shape:Black or dark grey crystalline powder or crystals
    Molecular weight:240.80

    Ref: 7W-GX8543

    1kg
    971.00€
    250g
    401.00€
  • Cobalt(II,III) oxide-Nano Powder, 99.8%

    CAS:
    Formula:Co3O4
    Purity:≥ 99.8%
    Color and Shape:Black powder
    Molecular weight:240.80

    Ref: 7W-GX5497

    25g
    154.00€
    100g
    401.00€
  • Cobalt(II,III) oxide, 99.5%

    CAS:
    <p>Cobalt(II,III) oxide, 99.5%</p>
    Formula:Co3O4
    Purity:99.5%
    Color and Shape:black pwdr.
    Molecular weight:240.80

    Ref: 08-93-2712

    25g
    57.00€
    100g
    131.00€
    500g
    491.00€
  • Cobalt (II,III) Oxide pure, 99%

    CAS:
    Formula:Co3O4
    Purity:min. 99%
    Color and Shape:Greyish-black, Crystalline powder
    Molecular weight:240.80

    Ref: SR-21722

    100g
    39.00€
    250g
    47.00€
    500g
    75.00€
  • Cobalt oxide (Co3O4)

    CAS:
    Formula:Co3H3O4
    Purity:98%
    Color and Shape:Solid
    Molecular weight:243.8210

    Ref: IN-DA000UYK

    ne
    Discontinued
    Discontinued product