aniline dye called fuchsine, patented in 1859 by the French chemist François-Emmanuel Verguin. The dye was renamed magenta later in the same year, to celebrate...
11 KB (1,240 words) - 19:44, 15 May 2024
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...
21 KB (2,423 words) - 15:02, 16 August 2024
in aniline as precursor for colorful compounds. French chemist François-Emmanuel Verguin reacted aniline with stannic chloride to yield fuchsine, a rose...
34 KB (4,215 words) - 02:47, 6 January 2024
von Hofmann obtained it from aniline and carbon tetrachloride. François-Emmanuel Verguin [fr] discovered the substance independently of Hofmann the same...
12 KB (1,104 words) - 23:10, 2 April 2024