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  • Cobalt Sulfate CAS#10124-43-3
  • Cobalt Sulfate CAS#10124-43-3
  • Cobalt Sulfate CAS#10124-43-3
  • Cobalt Sulfate CAS#10124-43-3
  • Cobalt Sulfate CAS#10124-43-3

›

Cobalt Sulfate CAS#10124-43-3

Cobalt Sulfate CAS#10124-43-3

Basic Information

Multiple Hydrated Forms for Flexible Applications：Available as anhydrous, monohydrate, and heptahydrate forms, allowing selection of the most suitable grade for different processing and formulation needs.


Excellent Thermal Stability：Anhydrous cobalt sulfate has a high melting point above 700 °C, making it suitable for high-temperature and metallurgical applications.


Controlled Hydration Behavior：Stepwise dehydration at specific temperatures (41 °C and 74 °C) enables precise control of crystal form and moisture content during processing and storage.


Good Water Solubility for Efficient Use：Anhydrous and heptahydrate forms dissolve readily in water, ensuring easy preparation of solutions for electroplating, catalysts, pigments, and chemical manufacturing.



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product description

Product Description of Cobalt Sulfate CAS#10124-43-3

Cobalt Sulfate exists in multiple hydrated forms with different physical properties. The anhydrous form is purple orthorhombic crystals, with a density of 3.71 g/cm³ and melting point above 700 °C. The monohydrate is crimson orthorhombic crystals at 3.08 g/cm³, and the heptahydrate appears as crimson monoclinic prismatic crystals with a density of 2.03 g/cm³. The heptahydrate gradually loses crystal water and transforms into hexahydrate at about 41 °C, further converting to monohydrate at around 74 °C. Anhydrous cobalt sulfate and heptahydrate are both freely soluble in water, while monohydrate dissolves slowly in boiling water, making cobalt sulfate applicable for various aqueous and high-temperature industrial processes.


Product Application of Cobalt Sulfate CAS#10124-43-3

Cobalt Sulfate has extensive applications across multiple industrial fields. It is a crucial raw material in chemical manufacturing for synthesizing various cobalt compounds. In the battery industry, it acts as a key raw material for lithium-ion battery cathode materials, helping enhance energy capacity and operational stability. In agriculture, it is used as a trace element fertilizer to supply essential cobalt nutrients for crop growth. It is also widely adopted in electroplating for metal surface treatment and catalyst production, functioning as an active component to boost catalytic activity and reaction efficiency.

Product Information

Parameters


Melting pointdecomposes at 1140℃ [JAN85]
densityd425 3.71
vapor pressure0Pa at 20℃
refractive index1.639
solubilityH2O: soluble
formred orthorhombic crystals
colorred orthorhombic crystals, crystalline
OdorOdorless
Water Solubilitydissolves slowly in boiling H2O [MER06]; g/100g solution H2O: 19.7 ± 0.1 (0°C), 27.2 ± 0.1 (25°C), 27.8 (100°C); solid phase, CoSO4 · 7H2O (0°C, 25°C), CoSO4 ·H2O (100°C) [KRU93]
Merck132,473
InChIInChI=1S/Co.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2
InChIKeyBGORGFZEVHFAQU-UHFFFAOYSA-L
SMILESS([O-])([O-])(=O)=O.O.[Co+2]
LogP-1.031 (est)
CAS DataBase Reference10124-43-3(CAS DataBase Reference)
NIST Chemistry ReferenceCobalt sulfate(10124-43-3)
EPA Substance Registry SystemCobalt(II) sulfate (10124-43-3)


Safety Information


Hazard CodesT,N
Risk Statements49-42/43-51/53-50/53-22-68-60
Safety Statements53-23-36/37-45-61-60-22
RIDADRUN 3082 9/PG 3
WGK Germany2
Hazardous Substances Data10124-43-3(Hazardous Substances Data)

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