mindyhausler - User -

  • Mitglied seit 15. Oktober 2025
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Abwesend vom 12. Februar 2026 bis 27. Februar 2026.
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Dyes are colored materials because they absorb only some certain wavelengths of visible light and have an affinity to the substrate they are used on. Dyes are commonly used in aqueous solutions and may require mordant to increase the fastness of the dyes to the fibers. Dyes are generally soluble in water, and some dyes can be made insoluble by adding salts to produce lake pigments. Dyes are classified according to their solubility and chemical properties.