(n.) A complex nitrogenous base, C20H21N3O, obtained by oxidizing a mixture of aniline and toluidine, as a colorless crystalline substance which forms red salts. These salts are essential components of many of the socalled aniline dyes, as fuchsine, aniline red, etc. By extension, any one of the series of substances derived from or related to, rosaniline proper.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Rosaniline. Retrieved September 21, 2026, from http://smartdefine.org/rosaniline/definitions/2056578 |
| Chicago | Webster's. 2011. "Rosaniline" http://smartdefine.org/rosaniline/definitions/2056578 (accessed September 21, 2026). |
| Harvard | Webster's 2011, Rosaniline, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/rosaniline/definitions/2056578>. |
| MLA | Webster's. "Rosaniline" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/rosaniline/definitions/2056578> |