Industrial Cobalt Sulfate Heptahydrate Co 21%, CAS 10026-24-1, for Battery-Process Input Screening
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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
A battery-process input should be compared with the project’s actual chemical limits and qualification criteria. TY-Cobalt Sulfate Heptahydrate is industrial CoSO4*7H2O, described as red-brown and easily soluble in water, with elemental cobalt content Co 21%.
Connect current analysis with the offered heptahydrate
Request a report identifying the actual model, hydrate and cobalt assay basis. Co 21% is an elemental-content descriptor rather than compound purity, so the required individual impurity measurements should accompany it before the input grade is considered acceptable.
Specify what the battery material trial must answer
Name the intended process duty and the measurements used to judge the sample. A battery-use direction does not demonstrate electrochemical performance or qualification; those outcomes need relevant evidence for the actual material and process under consideration.
- Solution report
- The stated pH is 3.5–5.5 for a 5% solution, with the actual method to confirm.
- Density report
- The value is approximately 1.95g/cm³, not specified as bulk density or a process operating condition.
Read the material records before the use decision
Keep the current assay, impurity results and relevant trial evidence together when comparing the input with accepted limits. Electroplating, catalyst and pigment/ceramic uses also require their own qualification, rather than an assumption based on the common salt identity.
The storage instruction is a cool, dry place away from moisture. Obtain current safety and technical information and appropriate sample evidence linked to TY-Cobalt Sulfate Heptahydrate. The decision should follow the actual grade and battery-process records, without turning an elemental figure into a general high-purity or finished-battery claim.
