• Cobalt bis(2-ethylhexanoate) CAS:136-52-7

  • Cobalt bis(2-ethylhexanoate) CAS:136-52-7

Cobalt bis(2-ethylhexanoate) CAS:136-52-7

Cobalt iso-octanoate is a strong oxygen transfer capacity and promote the coating film drying catalyst, in similar catalysts, its catalytic dry performance is the strongest, compared with the same content of cobalt naphthenate, viscosity decline, good fluidity, light color, suitable for high-grade, white or light colored paint and light colored unsaturated polyester resin.

Description details

Description of Cobalt bis(2-ethylhexanoate)   

Cobalt bis(2-ethylhexanoate) is a versatile chemical compound that serves various applications across industries. Also known as cobalt octoate or cobalt(II) 2-ethylhexanoate, this compound is a cobalt salt of 2-ethylhexanoic acid. It is characterized by its deep blue color and has become a popular choice due to its exceptional stability, reactivity, and compatibility with other chemicals.

Cobalt bis(2-ethylhexanoate) is commonly used as a versatile catalyst in many chemical reactions. It has been found to accelerate the curing process in the production of polyesters, polyurethanes, and epoxy resins. By promoting the crosslinking of polymer chains, it greatly enhances the mechanical properties, durability, and overall performance of these materials. This makes it an essential component in the production of coatings, adhesives, and structural composites.

Cobalt bis(2-ethylhexanoate) CAS:136-52-7

In the paint and coating industry, cobalt bis(2-ethylhexanoate) plays a critical role as a drier. It catalyzes the oxidation of the drying oils that are present in many oil-based paints, allowing them to dry quickly and form a hard, protective surface. The addition of this compound ensures that the paint film dries uniformly, enhances color development, and minimizes drying time.

Cobalt bis(2-ethylhexanoate) finds extensive use in the production of printing inks as well. As a drier, it accelerates the oxidation and polymerization of the binder, enabling fast and even drying of the ink. This leads to improved print quality, reduced ink smudging, and enhanced adhesion to the substrate. Furthermore, the compound acts as a stabilizer, preventing the ink from drying prematurely in the can or during the printing process.

Another important application of cobalt bis(2-ethylhexanoate) is in the production of PVC (polyvinyl chloride). It acts as a thermal stabilizer, preventing the degradation of PVC during processing and service. By inhibiting the formation of harmful gases, such as hydrogen chloride, it improves the fire resistance and overall safety of PVC-based products. The compound's ability to control the polymerization rate ensures consistent quality, excellent color retention, and prolonged lifespan of PVC materials.

Cobalt bis(2-ethylhexanoate) also plays a vital role in the pharmaceutical industry. It is used as a catalyst in various organic reactions, particularly in the synthesis of complex molecules and pharmaceutical intermediates. The compound's high catalytic activity, selectivity, and stability make it a preferred option for pharmaceutical research and production processes.

In addition, cobalt bis(2-ethylhexanoate) is employed as a curing agent in the rubber industry. It promotes the crosslinking of rubber molecules, enhancing the strength, resilience, and resistance of rubber-based materials, such as tires and conveyor belts. The compound's efficiency in this application ensures reliable and durable products that can withstand challenging environmental conditions.

Furthermore, cobalt bis(2-ethylhexanoate) is utilized in the production of plasticizers for various polymers, including PVC and polystyrene. It helps improve the flexibility, processability, and overall performance of these materials in diverse applications. Additionally, it acts as an efficient catalyst in the synthesis of esters and fatty acid derivatives, finding applications in the production of lubricants, plastic additives, and surfactants.

Overall, cobalt bis(2-ethylhexanoate) is a highly versatile compound with numerous applications spanning industries such as coatings, inks, plastics, pharmaceuticals, rubber, and more. Its exceptional catalytic, stabilizing, and curing properties make it an indispensable component for ensuring enhanced performance, improved properties, and prolonged durability of various materials and products.

It is mainly used as drying agent of paint and ink, curing promoter of unsaturated polyester resin, polyvinyl chloride stabilizer, polymerization catalyst, etc

Fire extinguishing agent water, carbon dioxide, dry powder, sand



  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 


  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Our advantages:

Hebei Nengqian Chemical Import and Export Co., LTD.. is located in xingtai City, Hebei Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.




1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. Reasonable & competitive price, fast lead time.

5. Sample is available for your evaluation & Formulation development.

6. Faster delivery:Sample order in stock and 3-7 days for bulk production.

7. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.

8. After-Sale Service:

1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods.

1. Are you a trade company or factory   
We are a  factory with our own trading company.  

  1. How do you control the quality   
    Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   
  2.  How long is lead time  
    We deliver goods within 3 days for small order, 7-10 days for bulk order.   
  3.  Where is your factory located How can I visit the factory   
     Our factory located in WEIFANG, China. It is only two hours from QINGDAO.  

6. Can i get some samples 
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

7. How to start orders or make payments 
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T, Western Union 

8. How to confirm the Product Quality before placing orders 
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
  You can send us your product specifications and requests,we will manufacture the products according to your requests. 

9. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.


10. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.

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