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Atomfair Cobalt, diaqua(ethanedioato(2-)-kappaO1,kappaO2)-, (T-4)- C2H4CoO6 CAS 5965-38-8

Cobalt(II) Oxalate Dihydrate (CAS No. 5965-38-8) is a high-purity coordination compound with the molecular formula C2H4CoO6, widely utilized in research and industrial applications. This reagent-grade material consists of cobalt(II) ions coordinated with oxalate ligands and two water molecules, forming a stable crystalline structure. It is available in Puratronic™ quality, ensuring ultra-low trace metal impurities for sensitive applications. Ideal for catalysis, electrochemistry, and materials science, this compound serves as a precursor for cobalt-based nanomaterials, battery electrodes, and ceramic pigments. Its well-defined stoichiometry and consistent purity make it a reliable choice for synthetic and analytical workflows.

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Description

Cobalt(II) Oxalate Dihydrate (CAS No. 5965-38-8) is a high-purity coordination compound with the molecular formula C2H4CoO6, widely utilized in research and industrial applications. This reagent-grade material consists of cobalt(II) ions coordinated with oxalate ligands and two water molecules, forming a stable crystalline structure. It is available in Puratronic™ quality, ensuring ultra-low trace metal impurities for sensitive applications. Ideal for catalysis, electrochemistry, and materials science, this compound serves as a precursor for cobalt-based nanomaterials, battery electrodes, and ceramic pigments. Its well-defined stoichiometry and consistent purity make it a reliable choice for synthetic and analytical workflows.

Properties

  • CAS Number: 5965-38-8
  • Complexity: 60.5
  • IUPAC Name: cobaltous;oxalate;dihydrate
  • InChI: InChI=1S/C2H2O4.Co.2H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;2*1H2/q;+2;;/p-2
  • InChI Key: MWHSMSAKVHVSAS-UHFFFAOYSA-L
  • Exact Mass: 182.933981
  • Molecular Formula: C2H4CoO6
  • Molecular Weight: 182.98
  • SMILES: C(=O)(C(=O)[O-])[O-].O.O.[Co+2]
  • Topological: 82.3
  • Monoisotopic Mass: 182.933981
  • Synonyms: 5965-38-8, Cobalt, diaqua(ethanedioato(2-)-kappaO1,kappaO2)-, (T-4)-, Cobalt, diaqua[ethanedioato(2-)-kappaO1,kappaO2]-, (T-4)-, 628-928-7, Cobalt(II) oxalate dihydrate, cobalt(2+);oxalate;dihydrate, cobalt oxalate dihydrate, MFCD03414148, C2H4CoO6, SCHEMBL222237, Cobalt (II) oxalate dihydrate, MWHSMSAKVHVSAS-UHFFFAOYSA-L, |E?-cobalt(2+) dihydrate oxalate, AKOS025243491, Cobalt(II) oxalate dihydrate, Puratronic, 117205-01-3, Cobalt(II) oxalate dihydrate, Reagent Grade, Cobalt, [ethanedioato(2-)-|EO1,|EO2]-, dihydrate

Cobalt(II) oxalate dihydrate is primarily used as a precursor in the synthesis of cobalt oxide nanoparticles for energy storage applications, including lithium-ion batteries and supercapacitors. It also serves as a catalyst in organic reactions, such as oxidation processes, due to its redox-active cobalt center. In materials science, it is employed to produce cobalt metal powders via thermal decomposition for additive manufacturing and alloy development.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]

Precautionary Statements

  • P264, P270, P280, P301+P317, P302+P352, P317, P321, P330, P362+P364, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (100%)
  • Acute Tox. 4 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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