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Tide detergent became known for its fluorescent packaging beginning in 1959, but other products such as clothing, posters and hula hoops also used fluorescent colors. [ 4 ] [ 5 ] Daylight fluorescent pigments were also used in safety products such as construction cones , street signs and safety vests due to their high visibility.
Thought to be the first synthetically produced pigment. Han blue: BaCuSi 4 O 10. Azurite: cupric carbonate hydroxide (Cu 3 (CO 3) 2 (OH) 2). Basic copper carbonate: Cu 2 (OH) 2 CO 3. Iron pigments. Prussian blue (PB27): a synthetic inert pigment made of iron and cyanide: C 18 Fe 7 N 18. Manganese pigments. YInMn Blue: a synthetic pigment ...
By 1905, the line had expanded to offering 18 different-sized crayon boxes [17] with five different-sized crayons, only two of which survive today—the "standard size" (a standard sized Crayola crayon is 3 + 5 ⁄ 8 in × 5 ⁄ 16 in (92.1 mm × 7.9 mm)) and the "large size" (large sized Crayola crayons are 4 in × 7 ⁄ 16 in (102 mm × 11 mm ...
The fluorescent chemicals in fluorescent paint absorb the invisible UV radiation, then emit the energy as longer wavelength visible light of a particular color. Human eyes perceive this light as the unusual 'glow' of fluorescence. The painted surface also reflects any ordinary visible light striking it, which tends to wash out the dim ...
Fluorescent brighteners, for textile fibres and paper Solvent dyes , for wood staining and producing colored lacquers, solvent inks, coloring oils, waxes. Contrast dyes, injected for magnetic resonance imaging, are essentially the same as clothing dye except they are coupled to an agent that has strong paramagnetic properties.
Cy5 became a popular replacement for far red fluorescent dyes because of its high extinction coefficient (as small as 1 nanomol can be detected in gel electrophoresis by naked eye) and its fluorophore emission maximum in the red region, where many CCD detectors have maximum sensitivity and biological objects give low background interference.
Phenanthridine dyes (3 P) R. Rhodamine dyes (7 P) Pages in category "Fluorescent dyes" The following 58 pages are in this category, out of 58 total.
RGB is a device-dependent color model: different devices detect or reproduce a given RGB value differently, since the color elements (such as phosphors or dyes) and their response to the individual red, green, and blue levels vary from manufacturer to manufacturer, or even in the same device over time.