ThePipingMart Blog Metals An Overview of the Properties of Cobalt 

An Overview of the Properties of Cobalt 

Properties of Cobalt

When it comes to the elements on the periodic table, cobalt is one of those that you may not know a lot about. It is a chemical element with the symbol Co and atomic number 27. But what else should you know? This blog explores some key properties of cobalt and provides a basic understanding of its characteristics.

Boiling Point of Cobalt

The boiling point of cobalt is 3,110 °C (or 5,610°F). That’s more than double the temperature at which water boils (100°C or 212°F). That means that in order to boil cobalt, it must be heated to an incredibly high temperature.

Density of Cobalt

The density of cobalt is 8.9 g/cm3, which is considered quite heavy for its size. This means it can be used as a shielding material against radiation due to its high density.

Melting Point of Cobalt

The melting point of cobalt is 1,495 °C (2,723°F). This means that cobalt needs to be heated at a very high temperature in order for it to reach its melting point.

How Reactive Is Cobalt?

Cobalt has a moderate reactivity rate when exposed to air and water, meaning that it will react but at a slow rate over time.

Is Cobalt a Conductor of Electricity?

Yes! Cobalt is an excellent conductor of electricity due to its ability to easily move electrons between atoms. Therefore, it can be used in electrical components such as batteries and motors where electricity needs to flow quickly and efficiently through the material.


All in all, cobalt has many unique properties that make it valuable in many industries, including electronics and energy storage applications like batteries and motors. Its boiling point is 3,110 °C (5,610°F), its density is 8.9 g/cm3, its melting point is 1,495 °C (2,723°F), it has moderate reactivity when exposed to air and water, and yes – it’s an excellent conductor of electricity! Understanding these properties helps us better understand how this element works within our world today.


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