Why resorcinol solution (5%) changes color?

Lahcen Bougassaa @Lahcen-Bougassaa

19 April 2021 0 9K Report

Hello,

Do you know why a resorcinol solution (5%) changes color after 1-2 days of preparation?

I made quantitative and qualitative measurements and no difference was detected with the color change.

Thanks for your help.

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