CoSO4 ·7H2O Cobalt Sulfate Heptahydrate Co≥20.50
Battery Grade / Industrial Grade
CoSO4 ·7H2O Cobalt Sulfate Heptahydrate Co≥20.50
Formula: CoSO4 ·7H2O
CAS: 10026-24-1
It is a rose-red transparent crystalline powder, high-purity battery-grade cobalt salt with low heavy metal impurities, stable chemical property, easily soluble in water, insoluble in ethanol. It is the core cobalt raw material for new energy battery cathode precursor materials.
Process Characteristics
Adopts an extraction & purification process, strict removal of Na, Ca, Mg, Fe, Cu, Pb, harmful impurities.
Controlled crystallization technology, uniform particle size, low moisture content, and good fluidity.
High purity up to ≥99.9%, meets battery-grade strict index standards.
Stable crystal structure, not easy to agglomerate, suitable for industrial continuous batching.
Main Applications
New Energy Battery
Core raw material for ternary precursor (NCM/NCA) of lithium-ion batteries, stabilizes cathode material structure, improves cycle life, and rate performance.
Electronics & Ceramics
Used for electronic component materials, ceramic colorants, magnetic materials, and additives.
Industrial Plating
High-purity cobalt plating solution for the precision electroplating industry.
Chemical Raw Materials
Prepare other cobalt salts, such as cobalt hydroxide and cobalt oxide.
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25kg/bag, 500kg/bag, or customized;
Double-layer PE inner bag, outer plastic bag
Aluminum-plastic inner bag, outer plastic bag;