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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

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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 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.

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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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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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