Cobalt Chloride

Cobalt chloride is a vital inorganic cobalt‑based chemical raw material. Widely applied in electroplating, catalyst manufacturing, humidity indicator production and chemical synthesis. We supply industrial‑grade and high‑purity grades with stable quality for global bulk buyers.

  • Synonyms:

    Cobalt(II) Chloride, Cobaltous Chloride, Cobalt Dichloride, Cobalt Muriate

  • Formula:

    CoCl2

  • CAS NO.:

    7791-13-1

  • Package:

    25kg/bag

  • Certificate:

    ISO9001

Our Achievement

Global Reach: Our Cobalt Chloride has been successfully exported and applied in key markets across the globe, including but not limited to South Africa, Indonesia, Thailand, Vietnam and Brazil. Our product has consistent quality and ability to meet diverse international standards.


Equivalent Alternatives: Our product has served as a reliable alternative to Merck KGaA, Honeywell International Inc, Alfa Aesar and Umicore for several local manufacturers, helping them reduce costs with comparable (or even superior) results in performance.


Key Applications
  • • Electroplating & Metal Surface Treatment
  • • Chemical Catalyst & Organic Synthesis
  • • Humidity Indicator & Desiccant Production
  • • New Energy Lithium Battery Materials
  • • Coatings, Dyeing & Ceramic Industry
  • • Laboratory & Fine Chemical Research
The main detailed uses of the product
  • Electronics & Electrical Encapsulation
    Electronics & Electrical Encapsulation

    Widely used in potting compounds, encapsulants, and impregnating resins for transformers, capacitors, insulators, and semiconductor devices, ensuring excellent dielectric properties and penetration.

  • Rare Earth Element Extraction
    Rare Earth Element Extraction

    Serves as efficient extractant in rare earth metal separation processes, exhibiting excellent selectivity for specific metal ions.

  • Electronic Potting & Encapsulation
    Electronic Potting & Encapsulation

    Used for protecting sensitive electronic components from moisture, dust, vibration, and thermal shock. Its excellent dielectric strength and flexibility make it ideal for transformers, sensors, and circuit boards.

  • Chemical Synthesis
    Chemical Synthesis

    Acts as a common non-polar reaction medium or solvent in organic synthesis and polymerization processes due to its inertness towards many reagents.

Why Choose Our Cobalt Chloride?

1. High Purity & Stable Industrial Grade Quality

Our cobalt chloride includes anhydrous and hexahydrate grades with high purity and stable chemical properties. It features uniform particle distribution and low impurity content, ensuring consistent batch-to-batch performance. Strictly compliant with international industrial standards, it perfectly meets high-standard requirements for industrial synthesis and precision manufacturing.

2. Excellent Performance for Electroplating Application

Specially formulated for electroplating and metal surface treatment, our cobalt chloride ensures even metal deposition and superior surface gloss. It effectively enhances the corrosion resistance and adhesion of electroplated layers, delivering reliable and stable processing effects for electronic and hardware manufacturing.

3. Reliable Catalytic & Synthetic Activity

With high chemical activity and stable catalytic performance, our high-purity cobalt chloride serves as an efficient catalyst for organic chemical synthesis and polymer production. It accelerates reaction efficiency, improves finished product yield, and guarantees stable quality for fine chemical industrial production.

4. Sensitive & Accurate Humidity Indicator Effect

Our cobalt chloride hexahydrate has highly sensitive humidity discoloration characteristics. It presents obvious color changes with humidity fluctuations, making it an ideal raw material for humidity indicator cards and desiccant accessories. It provides accurate moisture detection for industrial packaging and storage scenarios.

5. Stable Bulk Supply & Customized Support

As a professional cobalt chloride exporter, we maintain sufficient raw material reserves and stable bulk supply capacity. We support customized specifications and packaging solutions to meet diverse demands of new energy, chemical, coating and ceramic industries, ensuring long-term and uninterrupted delivery for global buyers.

6. Strict QC System & Complete Certification Support

We implement full-process quality inspection from raw material selection to finished product delivery. All batches are equipped with complete test reports and qualification documents. With standardized production and professional technical support, we provide timely after-sales service to solve customer production and application problems efficiently.

Commitment to Quality and Innovation

We are committed to providing high-quality  Cobalt Chloride that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.


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