Description

Cobaltous Sulfate Heptahydrate (CoSO₄·7H₂O) is a high-purity inorganic compound widely utilized in research and industrial applications. This crystalline solid appears as pink to red monoclinic prisms and is highly soluble in water. With a molecular formula of CoH₁₄O₁₁S and CAS number 10026-24-1, it serves as a critical source of cobalt ions in analytical chemistry, electroplating, and catalyst synthesis. Our product meets stringent quality standards, ensuring minimal impurities (99.999% metals basis) for precision-driven applications. Ideal for battery research, ceramic pigments, and nutritional supplements, this reagent-grade chemical is packaged under controlled conditions to maintain stability and purity.

Properties

• CAS Number: 10026-24-1
• Complexity: 62.2
• IUPAC Name: cobaltous;sulfate;heptahydrate
• InChI: InChI=1S/Co.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
• InChI Key: MEYVLGVRTYSQHI-UHFFFAOYSA-L
• Exact Mass: 280.958876
• Molecular Formula: CoH14O11S
• Molecular Weight: 281.11
• SMILES: O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Co+2]
• Topological: 95.6
• Monoisotopic Mass: 280.958876
• Physical Description: Cobalt sulfate heptahydrate appears as pink to red monoclinic prismatic crystals or red granular solid. Odorless. Becomes anhydrous at 788 °F.
• Boiling Point: 1355 °F at 760 mmHg
• Melting Point: 206.2 °F
• Solubility: greater than or equal to 100 mg/mL at 64 °F
• Density: 2.03 at 77 °F – Denser than water; will sink
• Synonyms: COBALT SULFATE HEPTAHYDRATE, Cobaltous sulfate heptahydrate, cobalt(2+) sulfate heptahydrate, Cobalt sulphate heptahydrate, Cobalt(II) sulphate heptahydrate, CCRIS 6002, Cobalt(II) sulfate (1:1), heptahydrate, UNII-Y8N698ZE0T, Y8N698ZE0T, DTXSID7020340, DTXCID10340, CHEBI:91244, COBALT II SULFATE HEPTAHYDRATE, cobalt(2+) sulfate–water (1/7), Cobaltum Sulphuricum, cobalt(II) sulfate (1:1) heptahydrate, Sulfuric acid, cobalt(2+) salt (1:1), heptahydrate (8CI,9CI), COBALTOUS SULPHATE HEPTAHYDRATE, COBALT MONOSULPHATE HEPTAHYDRATE, COBALT SULFATE HYDRATE (COSO4.7H2O), cobaltsulfate heptahydrate, 10026-24-1, Cobalt(II) sulfate heptahydrate, Cobalt monosulfate heptahydrate, Sulfuric acid, cobalt(2+) salt, hydrate (1:1:7), cobalt(2+);sulfate;heptahydrate, MFCD00149658, NCGC00091925-01, CAS-10026-24-1, Cobalt (II) sulfate heptahydrate, sulfuric acid, cobalt(2+) salt (1:1), heptahydrate, SCHEMBL74589, MEYVLGVRTYSQHI-UHFFFAOYSA-L, Tox21_111180, Tox21_202501, AKOS015897525, NCGC00260050-01, COBALTOUS SULFATE HEPTAHYDRATE [MI], C13502, C19215, Q27163155, Cobalt(II) sulfate heptahydrate, 99.999% (metals basis)

Cobaltous Sulfate Heptahydrate is essential in electroplating baths for corrosion-resistant cobalt coatings. Researchers use it as a precursor in lithium-ion battery cathode materials (e.g., LiCoO₂) and catalysts for oxidation reactions. In agriculture, it acts as a micronutrient in animal feed formulations. Laboratories employ it for trace metal analysis and as a drying agent in paints/inks.

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