A pigment is a colored material that is often used to lend color to other materials. Pigments are insoluble in water and can be either partially or completely insoluble.
Here are some examples of pigments:
- Chlorophyll: This green pigment is found in many plants and is essential for photosynthesis.
- Phthalocyanine: This blue-green pigment is used in a wide range of products, including auto paint and blue jeans.
- Quinacridones: These pigments can be found in shades of pink, purple, and red.
- Melanin: This pigment is responsible for the color of skin, hair, and fur.
Pigments are used in a variety of applications, including:
- Paints and inks: Pigments are the primary coloring agents in paints and inks.
- Cosmetics: Pigments are used to color lipsticks, eyeshadows, and other cosmetics.
- Textiles: Pigments are used to dye fabrics.
- Food: Pigments are used to color food products.
