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CAS 7789-43-7

:

Cobalt dibromide

Description:
Cobalt dibromide, with the chemical formula CoBr2 and CAS number 7789-43-7, is an inorganic compound characterized by its bright red to purple crystalline appearance. It typically exists as a dihydrate (CoBr2·2H2O), which is more commonly encountered in laboratory settings. Cobalt dibromide is soluble in water and polar solvents, and it exhibits hygroscopic properties, meaning it can absorb moisture from the air. This compound is known for its use in various applications, including as a catalyst in organic synthesis and in the preparation of cobalt-based materials. In terms of its chemical behavior, cobalt dibromide can undergo hydrolysis and can react with strong acids and bases. It is important to handle this substance with care, as cobalt compounds can be toxic and may pose health risks upon exposure. Proper safety measures, including the use of personal protective equipment, are recommended when working with cobalt dibromide in any laboratory or industrial setting.
Formula:Br2Co
InChI:InChI=1/2BrH.Co/h2*1H;/q;;+2/p-2
InChI key:InChIKey=BZRRQSJJPUGBAA-UHFFFAOYSA-L
SMILES:[Co](Br)Br
Synonyms:
  • Cobalt (Ii) Bromide
  • Cobalt Dibromide
  • Cobalt bromide
  • Cobalt bromide (CoBr2)
  • Cobalt bromide (CoBr<sub>2</sub>)
  • Cobalt(2+) Dibromide
  • Cobalt(II) bromide hydrate
  • Cobaltbromide
  • Cobaltdibromid
  • Cobaltous bromide
  • See more synonyms
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Found 8 products.
  • Cobalt(II) bromide, anhydrous, 97%

    CAS:
    <p>Cobalt(II) bromide is used as a catalyst in organic synthesis. It is used as a precursor in the production of ethylsulfanyl)porphyrazinato)cobalt(II), which gives the possibility of intermolecular ferromagnetic interactions. This Thermo Scientific Chemicals brand product was originally part of the</p>
    Formula:Br2Co
    Purity:97%
    Molecular weight:218.74

    Ref: 02-023149

    50g
    96.00€
    250g
    375.00€
  • Cobalt(II) bromide, ultra dry, 99.99% (metals basis)

    CAS:
    <p>Used primarily as a catalyst in some processes. Chiefly used in hygrometers. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or</p>
    Formula:Br2Co
    Purity:99.99%
    Color and Shape:Green, Beads
    Molecular weight:218.74

    Ref: 02-040319

    1g
    To inquire
    5g
    To inquire
  • Cobalt(II) bromide

    CAS:
    Formula:Br2Co
    Purity:98%
    Color and Shape:Solid
    Molecular weight:218.7412

    Ref: IN-DA003P14

    1g
    24.00€
    5g
    26.00€
    10g
    40.00€
    25g
    57.00€
    100g
    134.00€
    500g
    627.00€
  • Cobalt(II) bromide

    CAS:
    <p>Cobalt(II) bromide</p>
    Purity:95%
    Molecular weight:218.74g/mol

    Ref: 54-OR95198

    1g
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    5g
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    25g
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    100g
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  • Cobalt(II) bromide Anhydrous

    CAS:
    Formula:Br2Co
    Purity:98.0%
    Color and Shape:Solid, Green powder
    Molecular weight:218.741

    Ref: 10-F095389

    25g
    147.00€
  • Cobalt(II) bromide

    CAS:
    Purity:98%
    Color and Shape:Solid
    Molecular weight:218.7409973

    Ref: 10-F695174

    5g
    25.00€
    25g
    55.00€
    100g
    168.00€
    500g
    689.00€
  • Cobalt(II) Bromide Anhydrous

    CAS:
    Formula:CoBr2
    Purity:>98.0%(T)
    Color and Shape:Green to Dark green powder to crystal
    Molecular weight:218.74

    Ref: 3B-C3823

    25g
    77.00€
  • Cobalt(II) bromide, anhydrous

    CAS:
    <p>Cobalt(II) bromide, anhydrous is a non-stoichiometric compound that is used in wastewater treatment. Cobalt(II) bromide, anhydrous can be used as a catalyst for the oxidation of fatty acids and the hydroxylation of phenols. The mechanism of this reaction is unknown. Cobalt(II) bromide, anhydrous is also used as a catalyst in the synthesis of 5-hmf, which is a chiral molecule with potential use in kinetic resolution. The reaction mechanism for this process has been studied with NMR spectroscopy and kinetic data has been collected to determine the activation energies for this process.</p>
    Formula:CoBr2
    Purity:Min. 95%
    Molecular weight:218.74 g/mol

    Ref: 3D-FC29881

    250g
    863.00€