What is the role of Pigment Green 7 in Solvent base Coating?

Yellowish Green phthalocyanine pigment available in market for Plastic Application

What is the role of Pigment Green 7 in Solvent base Coating?



Have you ever wondered how the paint on your walls stays for so long without chipping off? Well, that’s because they have something called pigment in them. Pigments are substances that give color to things like paint, ink, and even flowers. Today, we are going to talk about one specific pigment – Pigment Green 7 and its role in solvent-based coatings.


What is Pigment Green 7?


Pigment Green 7 is a synthetic green colorant that is widely used in coatings, paints, and inks. It has excellent resistance to light, heat, and solvents, making it suitable for use in various applications.


How is it made?


Pigment Green 7 is produced by mixing two chemicals – phthalocyanine and copper – in the presence of oxygen and heat. This reaction creates a highly stable, green pigment that can withstand harsh environmental conditions.


How does it work in solvent-based coatings?


Solvent-based coatings are those that use organic solvents like acetone, toluene, and xylene, to dissolve the binder, pigment, and other additives. Pigment Green 7 is compatible with these solvents and can be easily dispersed in them. Once the solvent evaporates, the coating forms a film on the surface, and the pigment becomes an integral part of it. Pigment Green 7 provides excellent color strength, opacity, and durability to solvent-based coatings.


What are the benefits of using Pigment Green 7 in solvent-based coatings?


Using Pigment Green 7 in solvent-based coatings has several benefits. Some of them are:

– Excellent color strength and opacity
– High durability and resistance to fading and weathering
– Good chemical resistance
– Low cost


What are the common applications of Pigment Green 7?


Pigment Green 7 is used in various applications, such as:

– Automotive coatings
– Industrial coatings
– Powder coatings
– Printing inks
– Plastics
– Textiles


Are there any safety concerns related to Pigment Green 7?


Pigment Green 7 is considered safe for use in coatings and inks. However, like any chemical substance, it should be handled with care and used in accordance with the manufacturer’s instructions. It is essential to wear proper protective equipment while handling Pigment Green 7.


How can you choose the right Pigment Green 7 for your application?


Choosing the right Pigment Green 7 for your application depends on several factors, such as:

– The type of coating or ink
– The desired color shade
– The environmental conditions
– The cost

It is essential to consult with a pigment supplier to determine the right Pigment Green 7 for your specific application needs.




In conclusion, Pigment Green 7 is an important colorant that provides excellent color strength, durability, and chemical resistance to solvent-based coatings. It is widely used in various applications and is considered safe for use. Choosing the right Pigment Green 7 for your application is crucial, and consulting with a pigment supplier can help you make the right choice.




1. What are the other names of Pigment Green 7?

Other names for Pigment Green 7 are phthalocyanine green G, C.I. Pigment Green 7, and copper phthalocyanine green.

2. Is Pigment Green 7 compatible with water-based coatings?

No, Pigment Green 7 is not compatible with water-based coatings. It is only suitable for use in solvent-based coatings.

3. Does Pigment Green 7 have any odor?

No, Pigment Green 7 is odorless.

4. What is the shelf life of Pigment Green 7?

Pigment Green 7 has a long shelf life of several years if stored properly in a cool and dry place.

5. Can Pigment Green 7 be used in food packaging?

No, Pigment Green 7 is not approved for use in food packaging. It is suitable for use in non-food contact applications only.




“Color is a power that directly influences the soul.” – Wassily Kandinsky