What are Dyes and Pigments? What is the Difference between dyes and pigments?

Dyes and pigments are the elements that give a material colour. Both dyes and pigments, commonly known as dyestuffs, are frequently referred to as colourants. The size of the particle is the main distinction between colours and pigments. Compared to pigments, dyes are significantly finer. In contrast to pigments, which are typically UV stable, dyes are not. Users of dyes typically purchase their goods from dealers of the items or dyes and pigments companies in India. 

Dyes, also referred to as colourants because the colouring substance is dissolved in a liquid, penetrate the substance to which they are administered. The quality of the goods you receive from the basic dye manufacturers in India is one thing they won't skimp on.

Contrarily, pigments are made up of incredibly small pieces of crushed colouring material contained in a liquid to create a paint coating that adheres to the substrate it is administered to. Since they easily penetrate the solid slab and do not fade out during the polishing stage, dyes are employed in the polished concrete process.

		Dyes	Pigments
1.	Solubility	Highly soluble in liquids	Water and the majority of solvents cannot dissolve it
2.	Number	Readily available in a large number	Significantly fewer in number
3.	Lightfastness	Lower dyes are extremely susceptible. Lights disintegrate coloured materials by rupturing molecular electrical bonds.	Historically, it has been discovered that pigments are lightfast than dyes.
4.	Product resistance	Low in comparison to pigments	High
5.	Size	Comparing dye molecules, for instance, a head of a pin would be like connecting a football (pigment) to a dye molecule (dye)	The size of pigment particles ranges from 1-2 microns. It implies that a magnifying lens can be used to observe the particles.
6	Bonding	Electrostatic charges on dye molecules act as a means of adhering the dye to the concrete.	A binder is needed to help glue pigment together. Due to the fact that it is an inactive chemical that is only maintained in a carrier or binder
7.	Imparting colours	With the selective absorption of the dyes, dyes can add colour	Pigments either scatter light or selectively absorb it to produce colour
8.	Combustible Properties	Combustible	Non-combustible
9.	Chemical Composition	Organic compounds	Mostly inorganic substances, frequently including highly hazardous metals
10.	Longevity	Not as durable as pigments	Long-lasting compared to dyes

Conclusion

Pigments are used in a variety of textile dyeing and printing processes. Thus, it needs to have some high criteria. Veeraco is well known for its quality and high-performance pigments, which may be used in many challenging applications, such as automotive coatings and masterbatch applications for fibre. Consumers often purchase products made with pigments from retailers or Indian makers of pigment. Veeraco Colorants Private Limited was established in 1952. Many dyes and pigments are produced, offered, and exported by them. As the years passed and their labour began to bear fruit, they rose to the position of becoming one of India's leading top dyes manufacturers in India.

Read more: Pigments for Plastic