Marquis reagent — 2C-D
White · Yellow
2C-D (2C-M, LE-25, 2cm)
Source text (English): slight yellow
2C-D 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-D
2c-d · 2C-D (2C-M, LE-25, 2cm) · 2C-M · LE-25
Mecke reagent — 2C-D
White · Yellow · Green · Brown
2C-D (2C-M, LE-25, 2cm)
Source text (English): green > brown
Mandelin reagent — 2C-D
Yellow · Green
2C-D (2C-M, LE-25, 2cm)
Source text (English): green
Liebermann reagent — 2C-D
White · Black · Yellow
2C-D (2C-M, LE-25, 2cm)
Source text (English): black > yellow
Froehde reagent — 2C-D
White · Yellow · Green
2C-D (2C-M, LE-25, 2cm)
Source text (English): yellow > green
Simon's reagent — 2C-D
Orange · Pink · Green
2C-D (2C-M, LE-25, 2cm)
Source text (English): greenish black
Ehrlich reagent — 2C-D
No reaction
2C-D (2C-M, LE-25, 2cm)
Source text (English): no color change
Hofmann reagent — 2C-D
White · Yellow
2C-D (2C-M, LE-25, 2cm)
Source text (English): (slow) light yellow
Scott reagent — 2C-D
No reaction
2C-D (2C-M, LE-25, 2cm)
Source text (English): no color change
Gallic reagent — 2C-D
No reaction
2C-D (2C-M, LE-25, 2cm)
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.