| Halogenation occurs readily with aniline by electrophilic aromatic substitution. |
| Other uses of aniline include the manufacture of rubber processing chemicals and the production of agrochemicals and dyestuffs. |
| Quinaldine can be made by reacting aniline, hydrochloric acid, and paraldehyde. |
| By 1860, the recipe for magenta was accidentally altered by Charles Girard and Georges de Laire to produce aniline blue. |
| The majority of parenchymal cells located within the central cylinder had thin cellulosic primary cell walls that stained with aniline blue. |
| Predominantly in the tangential walls, primary pit fields of high density are conspicuously labelled by aniline blue staining of callose. |
