Английская Википедия:Folin's reagent

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Folin's reagent or sodium 1,2-naphthoquinone-4-sulfonate is a chemical reagent used as a derivatizing agent to measure levels of amines and amino acids.[1] The reagent reacts with them in alkaline solution to produce a fluorescent material that can be easily detected.[2]

Файл:Folin reaction.png

This should not be confused with Folin-Ciocalteu reagent, that is used to detect phenolic compounds.

The Folin reagent can be used with an acidic secondary reagent to distinguish MDMA and related compounds from PMMA and related compounds.[3]Шаблон:Failed verification

Substance Reaction
MDMA Pink[3]
MDE No Reaction[3]
MDA Yellow[3]
BZP Orange to red[3]
TFMPP Pinkish red[3]
Methylone No reaction[3]
Methamphetamine Pink[3]
Amphetamine Light orange[3]
PMA Light Yellow[3]
PMMA Light orange[3]
Ketamine No reaction[3]
Mescaline No reaction[3]
Cocaine No reaction[3]
Aspirin No reaction[3]
Sugar No reaction[3]

See also

References

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