单词	nitroaniline
释义	nitroaniline noun ni·​tro·​aniline "+ variants or less commonly nitraniline (ˈ)nī‧¦tranᵊlə̇n sometimes -ˌīn or -ˌēn : a nitro derivative of aniline: such as a : the bright yellow crystalline para mono derivative H2NC6H4NO2 made usually from para -nitro-chlorobenzene by reaction with ammonia or from acetanilide by nitration and hydrolysis and used chiefly as an intermediate for azo and azoic dyes b : the orange-yellow crystalline ortho isomer made similarly to the para derivative c : the yellow crystalline meta isomer made usually from meta -dinitrobenzene by partial reduction and used chiefly as a dye intermediate Word History Etymology International Scientific Vocabulary nitr- + aniline
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