Marquis reagent — DOIP
White · Pink · Red
DOiP (2,5-Dimethoxy-4-propylamphetamine)
Source text (English): pink > deep red
DOIP 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.
DOIP
doip · DOiP (2,5-Dimethoxy-4-propylamphetamine) · 2,5-Dimethoxy-4-propylamphetamine
Mecke reagent — DOIP
White · Green · Yellow
DOiP (2,5-Dimethoxy-4-propylamphetamine)
Source text (English): green / yellow
Mandelin reagent — DOIP
Yellow · Green
DOiP (2,5-Dimethoxy-4-propylamphetamine)
Source text (English): light green
Liebermann reagent — DOIP
White · Green · Yellow
DOiP (2,5-Dimethoxy-4-propylamphetamine)
Source text (English): green > black
Froehde reagent — DOIP
White · Yellow · Green
DOiP (2,5-Dimethoxy-4-propylamphetamine)
Source text (English): yellow > light green
Gallic reagent — DOIP
No reaction
DOiP (2,5-Dimethoxy-4-propylamphetamine)
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.