Cobalt Sulfate Heptahydrate Industrial Material, Co 21% for Lithium-Battery Cathode Material Trials
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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
Cathode-material enquiries can identify this industrial cobalt sulfate by its heptahydrate form, CoSO4·7H2O, and stated cobalt content of 21%. The offered material is red-brown and referenced as TY-Cobalt Sulfate Heptahydrate.
Read the cobalt content on its actual analytical basis
Co 21% describes cobalt content rather than compound purity or proof of battery qualification. Request current analysis, the elemental assay method and relevant impurity limits for the actual offered hydrate, matching those results to current technical and safety records.
- Hydrate requirement
- Confirm the actual heptahydrate identity and reconcile chemical identifiers.
- Ingredient requirement
- Define the proposed role in the actual cathode-material process.
- Acceptance requirement
- Agree representative process and electrochemical tests before selection.
Preserve the conditions attached to physical descriptions
The reported pH is 3.5–5.5 for a 5% solution, and density is approximately 1.95 g/cm3. Confirm applicable methods and conditions; easy water solubility is qualitative and does not define a process concentration or operating setting.
Qualify the sulfate for the proposed cathode role
An industrial grade and cathode-material direction do not establish a finished active-material composition or battery performance. Obtain actual role-specific acceptance evidence, and assess electroplating, catalyst, pigment or ceramic enquiries against their own process requirements.
The storage direction specifies a cool, dry place away from moisture; confirm applicable shelf-life conditions for the offered material. Use the verified hydrate, elemental analysis and representative application results to decide whether this cobalt sulfate meets the actual project's requirements.
