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Fuchsine was first created by Jakub Natanson in 1856 from aniline and 1,2-Dichloroethane. [6] In 1858 August Wilhelm von Hofmann obtained it from aniline and carbon tetrachloride. [7] [8] François-Emmanuel Verguin discovered the substance independently of Hofmann the same year and patented it. [9]
Aniline (from Portuguese anil 'indigo shrub', and -ine indicating a derived substance) [6] is an organic compound with the formula C 6 H 5 NH 2. Consisting of a phenyl group ( −C 6 H 5 ) attached to an amino group ( −NH 2 ), aniline is the simplest aromatic amine .
Acid fuchsin: Acid Magenta Acid Rubin Acid Violet 19 42685 triarylmethane: 3244-88-0: Acid orange 3 Acid orange 3 10385 nitro 6373-74-6: Acid orange 19: Acid Orange 19 14690 azo: 3058-98-8: Acid orange 20: Orange I Acid Orange 20 14600 azo 523-44-4: Acid Red 13: Fast red E Acid red 13 16045 azo 2302-96-7: Acid red 25 Acid red 25 16050 azo 5858 ...
Magenta took its name from an aniline dye made and patented in 1859 by the French chemist François-Emmanuel Verguin, who originally called it fuchsine. It was renamed to celebrate the French-Sardinian victory under French Emperor Napoleon III at the Battle of Magenta against the larger army of the Austrian Empire on 4 June 1859 near the ...
Pararosaniline, pararosaniline free base, Basic Red 9, or C.I. 42500 is an organic compound with the formula (H 2 NC 6 H 4) 2 C=(C 6 H 4 NH). [1] It is the free base form of pararosaniline hydrochloride, [(H 2 NC 6 H 4) 3 C] + Cl −, a magenta solid with a variety of uses as a dye.
Magenta was one of the first aniline dyes, discovered shortly after the Battle of Magenta (1859), which occurred near the town of Magenta in northern Italy. The color was originally called fuchsine or roseine, but for marketing purposes in 1860 the color name was changed to magenta after the battle. Hence, the color is named indirectly after ...
The color fuchsia was introduced as the color of a new aniline dye called fuchsine, patented in 1859 by the French chemist François-Emmanuel Verguin. The fuchsine dye was renamed magenta later in the same year, to celebrate a victory of the French army at the Battle of Magenta on 4 June 1859 near the Italian city of that name. [3]
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