January 11, 2025, 05:04:43 AM
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Topic: where does the red colour come from?  (Read 2776 times)

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Offline AhmedEzatAlzawalaty

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where does the red colour come from?
« on: January 13, 2007, 11:08:03 AM »
in the reaction of phloroglucinol and conc HCl with legnin a red colour is produced ,could any one explain this and what is the chromophore here?

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