Ponceau 4R Dye- Food Grade, 25kg
- Ponceau 4R is a synthetic colourant that may be used as a food colouring.
- It is denoted by E Number E124. Its chemical name is 1–2-napthol-6,8-disulfonic acid, trisodium salt.
- Ponceau is the generic name for a family of azo dyes
