What Is The Difference Between Organic Pigments And Inorganic Pigments?

Organic pigments and inorganic pigments are the two coloring pigments we often come into contact with. We mainly talk about the differences between them, and what are the differences between the two pigments.

the difference

Organic pigments are colored organic compounds that are also divided into two categories, natural and synthetic. Synthetic organic pigments are now commonly used, and there are many varieties of organic pigments.

Organic pigments have basically all colors of chromatograms. They are bright and bright, much brighter than inorganic pigments, and have higher tinting strength than inorganic pigments. Most organic pigments have excellent chemical resistance and stability. Acid resistance, alkali resistance, oil resistance and other properties, but the temperature resistance of organic pigments does not exceed 300 degrees.

Inorganic pigments are oxides of non-ferrous metals, or some metal-insoluble metal salts. Inorganic pigments are divided into natural inorganic pigments and artificial inorganic pigments. Natural inorganic pigments are mineral pigments.

Organic pigments can be divided into several categories, such as monoazo, disazo, lakes, phthalocyanines or fused ring pigments.

Inorganic pigments are mainly carbon black and metal oxides or salts such as iron, titanium, barium, zinc, cadmium, and lead.

Organic pigments have various structures, complete chromatography, and bright colors, but the products are poor in light resistance, weather resistance, and solvent resistance!

Inorganic pigments have the characteristics of lightfastness, weather resistance, high temperature resistance, solvent resistance, and strong hiding power, but the color spectrum is not complete. Compared with organic pigments, inorganic pigments are not so bright!

Organic pigments are widely used in plastic, rubber, ink, color paste, paint, coating and other related applications, while inorganic pigments are widely used in some building materials, enamels, ceramics, glass, outdoor coatings, etc.