Industrial Cobalt Sulfate Heptahydrate Co 21%, CAS 10026-24-1, for Documented Material 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
A useful cobalt-salt enquiry identifies the offered model, required analysis and actual material decision. TY-Cobalt Sulfate Heptahydrate is industrial CoSO4*7H2O, described as red-brown and easily soluble in water, with elemental cobalt content Co 21%.
Identify the records needed for the purchasing decision
Ask for current analysis that names TY-Cobalt Sulfate Heptahydrate and confirms its hydrate grade. Specify the required cobalt-content basis and individual impurity measurements, because Co 21% is an elemental figure rather than compound purity or a complete acceptance specification.
Read each measurement with its test conditions
The stated pH is 3.5–5.5 for a 5% solution, while density is approximately 1.95g/cm³. Request the associated methods and sample references; these descriptors do not provide an operating window, formulation instruction or bulk-density specification.
- Grade documents
- Current cobalt analysis, hydrate confirmation and the individual impurities required by the project.
- Use documents
- The actual application brief and relevant qualification results compared with agreed acceptance criteria.
Make the application trial answer the defined question
Lithium battery, electroplating, catalyst and pigment/ceramic are stated enquiry directions. Each needs relevant qualification, and neither chemical identity nor cobalt content establishes a finished-process advantage across these uses.
The stated storage direction is a cool, dry place away from moisture. Request current safety and technical information and appropriate sample evidence with the actual model and missing grade questions specified. A documented comparison should establish whether this material meets the accepted chemical and process requirements before a purchase decision.
