Synthesis and properties of reactive dyes, derivatives of 3,10-bis(3′-aminopropylamino)-6,13-dichlorotriphenodioxazin-4,11-disulphonic acid

Add time:07/13/2019    Source:sciencedirect.com

2-Chloro-5-nitrobenzenesulphonic-1 acid, 1,3-propylenediamine, chloranil and cyanuric chloride were used as raw materials to synthesise several reactive dyes, derivatives of 6,13-dichlorotriphenodioxazine. Spectroscopic and application properties of the dyes were determined.

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