You searched for: Allura red AC
Allura red AC 80% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Allura Red AC is a food azo dye. It is a dark red powder or granules, that is soluble in water and insoluble in ethanol. Allura Red AC has been used: for the determination of fecal neutral sterols (FNS) in mice, to evaluate its developmental toxicity, as a coloring reagent for observing the experimental performance of liquid-handling robot.
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Allura red AC
Supplier: Spectrum Chemical
FD and C Red No. 40 is used as a food dye and originally used as a replacement for amaranth as a food colouring. It looks like a dark red powder and often comes as a sodium salt. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available.