nigraniline

noun ni·gran·i·line \ nīˈgranᵊlə̇n \

Definition of nigraniline

: a dark blue basic compound yielding blue salts with acids that is formed from emeraldine as an intermediate in the production of aniline black

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Origin and Etymology of nigraniline

International Scientific Vocabulary nigr- (from Latin nigr-, niger black) + aniline


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