Marquis reagent — 5-MAPB
White · Purple · Black
5-MAPB
Source text (English): dark violet > black
5-MAPB 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.
5-MAPB
5-mapb
Mecke reagent — 5-MAPB
White · Black
5-MAPB
Source text (English): black
Mandelin reagent — 5-MAPB
Yellow · Black
5-MAPB
Source text (English): black
Liebermann reagent — 5-MAPB
White · Black
5-MAPB
Source text (English): black
Froehde reagent — 5-MAPB
White · Purple
5-MAPB
Source text (English): violet
Robadope reagent — 5-MAPB
No reaction
5-MAPB
Source text (English): no pink color change
Simon's reagent — 5-MAPB
Orange · Blue
5-MAPB
Source text (English): Bright cobalt blue
Ehrlich reagent — 5-MAPB
No reaction
5-MAPB
Source text (English): no color change
Hofmann reagent — 5-MAPB
No reaction
5-MAPB
Source text (English): no color change
Morris reagent — 5-MAPB
Pink · Green
5-MAPB
Source text (English): pale green
Gallic reagent — 5-MAPB
Brown · Black
5-MAPB
Source text (English): grey
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.