4-CBC 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.

4-CBC

4-cbc

Marquis reagent — 4-CBC

No reaction

4-CBC

Source text (English): no color change

Mecke reagent — 4-CBC

No reaction

4-CBC

Source text (English): no color change

Mandelin reagent — 4-CBC

Yellow · Brown

4-CBC

Source text (English): brown

Liebermann reagent — 4-CBC

White · Yellow

4-CBC

Source text (English): yellowish

Froehde reagent — 4-CBC

No reaction

4-CBC

Source text (English): no color change

Robadope reagent — 4-CBC

No reaction

4-CBC

Source text (English): no pink color change

Simon's reagent — 4-CBC

Orange · Black · Blue

4-CBC

Source text (English): blue spots, grey

Ehrlich reagent — 4-CBC

No reaction

4-CBC

Source text (English): no color change

Hofmann reagent — 4-CBC

No reaction

4-CBC

Source text (English): no color change

Scott reagent — 4-CBC

No reaction

4-CBC

Source text (English): blue spots

Zimmermann reagent — 4-CBC

White · Yellow

4-CBC

Source text (English): no change / faint yellow

Gallic reagent — 4-CBC

No reaction

4-CBC

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.

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