Marquis reagent — 2C-P
White · Yellow
2C-P
Source text (English): yellow
2C-P 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.
2C-P
2c-p
Mecke reagent — 2C-P
White · Yellow · Green · Brown
2C-P
Source text (English): yellow > brown
Mandelin reagent — 2C-P
Yellow · Green
2C-P
Source text (English): green
Liebermann reagent — 2C-P
White · Green
2C-P
Source text (English): green
Froehde reagent — 2C-P
White · Green
2C-P
Source text (English): green
Robadope reagent — 2C-P
Orange · Pink
2C-P
Source text (English): slow pink particles
Simon's reagent — 2C-P
No reaction
2C-P
Source text (English): reddish with grey spots
Ehrlich reagent — 2C-P
No reaction
2C-P
Source text (English): no color change
Hofmann reagent — 2C-P
White · Yellow
2C-P
Source text (English): (slow) light yellow
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.