Cobalt Sulfate Heptahydrate Industrial Material, Co 21% for Battery-Precursor and Chemical-Process Enquiries
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ColorRed-brown
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CAS No.10026-24-1PurityCo 21%
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AppearanceRed-brownApplicationcobalt salt, Lithium battery, Electroplating, Catalyst, Pigment and ceramic
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ClassificationSulphateEINECS No.600-050-9
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Grade StandardIndustrial GradeMolecular FormulaCoSO4*7H2O
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Other NamesCobalt Sulfate Heptahydrate, Cobalt sulfate, Sulfuric acid cobalt saltTypeCobalt Sulfate
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Hs code28332990SolubilityEasily soluble in water
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pH Value3.5 -5.5 (5% solution)DensityApprox. 1.95 g/cm³
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Molecular Weight281.10Packing25kg bag or 1000kg jumbo bag
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StorageStore in a cool, dry place, away from moistureShelf Life2 Years
Precursor and chemical-processing enquiries should define the actual role required from this cobalt sulfate material. The offered industrial heptahydrate is CoSO4·7H2O, with red-brown appearance and stated cobalt content of 21%.
Specify the sulfate's role in the proposed process
Describe the intended ingredient function and the representative material and process criteria needed for acceptance. A battery-precursor direction does not establish a particular precursor composition, conversion or electrochemical result, so request evidence for the actual proposed role.
- Reference TY-Cobalt Sulfate Heptahydrate in the material enquiry.
- Confirm current elemental cobalt analysis and relevant impurity limits.
- Agree representative process tests and the results required for approval.
Keep hydrate identity and cobalt assay separately defined
Match the actual heptahydrate and chemical identifiers to current technical, analysis and safety records. Co 21% is elemental cobalt content rather than compound purity; confirm the assay method and basis applicable to the offered material.
Check physical descriptions under their stated conditions
Reported pH is 3.5–5.5 for a 5% solution, and density is approximately 1.95 g/cm3. Confirm methods and relevant water-solubility conditions without treating those product descriptors as operating settings or a chemical-processing recipe.
Electroplating, catalyst, pigment and ceramic directions need independent role-specific acceptance evidence. Confirm the cool, dry storage direction away from moisture and applicable shelf-life conditions, then assess this sulfate using actual hydrate, elemental analysis and representative results for the intended precursor or chemical process.
