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In this video we are going to see the synthesis of a dye and indicator made from two well-known drugs, which are paracetamol and aspirin. This is an organic chemistry experiment done with a variation of the Betherlot reaction, which is used to detect ammonia and ends up forming an indophenol dye.
This indophenol blue dye and indicator presents some characteristics in its color depending on the level of protonation of the chemical species.
Its color varies from blue, passing through brown and reaching yellow when we lower the pH.
The synthesis of this indophenol blue dye is a good alternative for those who need to do experimental activities in organic chemistry as it uses very accessible materials such as AAS and acetaminophen and can be made at home, but taking care and using protective glasses, lab coat, shoes closed and gloves, because, in its synthesis, we use sodium hydroxide.
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The experimental script will be available for download only to members on the channel's community tab. Every month there will be at least one script that can be applied in experimental classes or made by lovers of chemistry.
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