Chemistry, asked by bipulborgohain1997, 11 months ago

synthesis of anthraquinone dyes

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Answered by Anonymous

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The synthesis of most anthraquinone dyes is based on anthraquinone sulfonic acid (2) or nitroanthraquinone (3), which is obtained by sulfonation or nitration of anthraquinone (1). ... By replacing the bromine substituent with an aliphatic or aromatic amine, vibrant blue dyes are obtained.

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