High Purity Cobalt Co Powder CAS 7440-48-4, 99% |

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Cobalt Powder is also referred to as fine cobalt, superfine powder. Co. It is a powdery gray color, magnetic and soluble in acid. Purity>99.5%
Particle size range: 20 to 80nm

Cobalt Co. Powder
Cobalt This material is important for the production of alloys with high strength, alloys that are resistant to high temperatures, alloys that are hard, magnets and catalysts. Cobalt Powder It is one of the most important raw materials for cemented carbide, and demand continues to grow. The cobalt used in the cemented carbide industry has seen three distinct trends. ultrafine cobalt powder , nano WC-Co powder The following are some examples of how to get started: spherical Cobalt Powder .

Cobalt, a metal that is used in the production of cobalt, can be harmful to humans.
Cobalt may cause damage to the skin, eyes, lungs and heart. Exposure to Cobalt can cause cancer. Workers can suffer from cobalt exposure and products containing cobalt. The extent of the harm is determined by dose, duration, work performed, etc. It is getting more strict with the quality of the cobalt. The requirements are not just for the chemical composition but also for its physical properties, such as particle sizes, particle distributions, crystal morphology etc. This can be achieved by reducing the cobalt particle size. It will reduce the ball-milling time, sintering temperature, and the cobalt pool.

Cobalt metal powder Cemented carbide requires a component that is resistant to oxidation, corrosion and cracks.

Why is cobalt expensive? In the past, political instability has affected cobalt price.
It is a global trusted brand Cobalt powder suppliers Please feel free to send us an inquiry regarding Cobalt powder cost At any time.
The cathode of today’s batteries must contain cobalt. Electric cars are increasing in popularity, which is driving up demand for cobalt. Recent trends suggest demand will surpass supply and lead to higher prices.

Cobalt Co Powder CAS 7440-48-4 Features:

Cobalt powder is a type of metal nanoparticle that’s produced by laser evaporation. Cobalt powder, although not a common element, is widely distributed in rocks, minerals, coals, meteorites, suns and stellar atmospheres as well as soils and plants.

Cobalt Specification:

This is a list of items that you can purchase.




Bulk Density



Cobalt nanoparticle







How are Cobalt Co-Powder manufactured?
This is the method for preparing cobalt powder:
Step 1: Inject the ammonium biscarbonate base solution with the cobalt bicarbonate soluble salt by concurrent flow. Stir the reaction to obtain the cobalt bicarbonate crystal seed.
Step 2: Continue adding cobalt and ammonium bicarbonate to the slurry, react and control the pH level to get the cobalt-carbonate crystal. Then dry the crystal to get the cobalt-carbonate powder.
In step 3, cobalt is powdered in an atmosphere of hydrogen.

Cobalt Co-Powder
Cobalt is a ferrous metal with good physical, chemical, and mechanical properties. It has high catalytic activities, high saturation magnetization and good oxidation resistant. So what is the use of cobalt? Cobalt is used widely in aviation, catalysis magnetic materials medicine, new materials and hard alloy.
Cobalt steel has a much higher coercion strength than magnetic steel that contains 60% cobalt.
In the powder metals industry (PM), cobalt powder and cobalt alloys are mainly used to make permanent magnets and high-temperature (high temperature, creep resistant alloys) alloys. They can also be used for wear-resistant surfaces. Cobalt electroplating is popular due to its hardness, attractive appearance and resistance against oxidation. Cobalt may also be used to coat porcelain enamels.

Cobalt Co. Powder Cautions:
1. Cobalt Powder is flammable. It should therefore be handled with care and avoided violent vibrations and friction.

2. Metal nanocobalt powder must be kept away from heat, moisture, sunlight, and impact.

3 . The user must be an expert (this person must know how this product is used).

Storage condition of Cobalt Co Powder
Cobalt Co Powder cannot be exposed to the air. Therefore, it should be packed in vacuum and kept in a dry and cool room. Co powder is also not to be used under pressure.

Packing & Shipping of Cobalt Co. Powder:
There are different packing options depending on how much Cobalt Co is powdered.
Cobalt Co powder packaging: Vacuum packed, 100g/bag, 500g/bag or 1kg/bag. 25kg/barrel or your request.
Cobalt Co powder can be sent out via air, sea, or express as quickly as possible after payment receipt.

Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years’ experience in the production of high-quality nanomaterials. These include boride powders, nitride particles, graphite particles, sulfide particles, 3D-printing powders, etc.
Send us an email if you would like to know more about our high-quality cobalt. (brad@ihpa.net)

Cobalt Powder Properties

Alternative Names cobalt nanopowder, cobalt nano-particles,
cobalt nano-powder, nanocobalt, nano-cobalt
CAS Number 7440-48-4
Compound Formula Co
Molecular Mass 58.93
Appearance Gray to Black Powder
Melting Point 1495
Boiling Point 2870
Poisson’s Ratio 0.31
Solubility In H2O N/A
Thermal Expander (25 degC) 13.0 um*m-1*K-1

Cobalt Powder Health & Safety Information

Sign Word Danger
Hazard Statements H228-H317-H334-H351
Hazard Codes Xn
Risk Codes 42/43-53
Safety Declarations 22-24-37-61
Transport Information UN 3089 4.1/PG
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