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Natural red 20 75530 natural 517-88-4: Allura Red AC: Food red 17 16035 azo 25956-17-6: Amaranth: Azorubin S Acid red 27 16185 azo 915-67-3: Amido black 10B: Amidoschwarz Naphthol blue black Acid black 1 20470 diazo 1064-48-8: Aniline black: Pigment black 1 Oxidation base 1 50440 azine 13007-86-8: Aniline Yellow: Sudan yellow R Induline R ...
The color battleship gray is displayed in the adjacent image. It is so called because the color is the shade of gray from the specular micaceous hematite paint used for rustproofing iron and steel battleships. [20] The normalized color coordinates for battleship gray are identical to old silver, first recorded as a color name in English in 1905 ...
Lightfastness is a property of a colourant such as dye or pigment that describes its resistance to fading when exposed to light. [ 1 ] [ 2 ] [ 3 ] Dyes and pigments are used for example for dyeing of fabrics , plastics or other materials and manufacturing paints or printing inks .
Silver or metallic gray is a color tone resembling gray that is a representation of the color of polished silver. Silver ingot The visual sensation usually associated with the metal silver is its metallic shine.
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During the dyeing process, the dye must become close and even with the material in order to produce a uniform color that is fast to moisture, heat, and light. [5] Due to their superior fastness properties and simple application, reactive dyes are currently the most common type of dye for cotton dyeing. [6] The CPB technique uses less water and ...
Natural dyes are dyes or colorants derived from plants, invertebrates, or minerals. The majority of natural dyes are vegetable dyes from plant sources—roots, berries, bark, leaves, and wood—and other biological sources such as fungi. [1] Archaeologists have found evidence of textile dyeing dating back to the Neolithic period.
[1] A dye is a colored substance that chemically bonds to the material to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and may require a mordant to improve the fastness of the dye on the fiber. [2]