Marquis reagent — Homoveratrylamine
White · Yellow · Brown
Homoveratrylamine
Source text (English): slow brown
Homoveratrylamine reagent analysis
There are more substances than colors, so to increase analysis precision use a kit with multiple reagents. Exact color of a reaction depends on adulteration, quantity, lighting, temperature, exposure to air, storage, as well as reagent quality and degradation. Positive or negative result does not indicate if a substance is safe. No substance is 100% safe.
Homoveratrylamine
homoveratrylamine
Mecke reagent — Homoveratrylamine
White · Green · Brown
Homoveratrylamine
Source text (English): dark green > dark brown
Mandelin reagent — Homoveratrylamine
Yellow · Green · Brown
Homoveratrylamine
Source text (English): green > dark brown
Liebermann reagent — Homoveratrylamine
White · Black
Homoveratrylamine
Source text (English): black
Froehde reagent — Homoveratrylamine
White · Green · Blue
Homoveratrylamine
Source text (English): light blue
Gallic reagent — Homoveratrylamine
No reaction
Homoveratrylamine
Source text (English): no color change
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.