Vinyl halides
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Medchemexpress LLC Ponceau 4R (Acid Red 18; New Coccine) | 2611-82-7 | 85.0% | 5 G
Ponceau 4R (85%) is a synthetic strawberry red azo dye used as a food coloring. It is synthesized from aromatic hydrocarbons and is stable to light, heat, and acid, but fades in the presence of ascorbic acid. It is intended for research use only.
- Synthetic colorant that may be used as a food coloring.
- Strawberry red azo dye.
- Stable to light, heat, and acid (fades in the presence of ascorbic acid).
