Product Description: Ponceau 4R (85%)(Acid Red 18 (85%); New Coccine (85%))is a synthetic colourant that may be used as a food colouring. Ponceau 4R (85%)is a strawberry red azo dye which can be used in a variety of food products, and is usually synthesized fromaromatic hydrocarbons; it is stable to light, heat, and acid but fades in the presence of ascorbic acid[1].
Formula: C20H11N2Na3O10S3
References: [1]Ji X, et al. Premetastatic Niche Mimicking Bone-On-A-Chip: A Microfluidic Platform to Study Bone Metastasis in Cancer Patients. Small. 2023;19(49):e2207606.
CAS Number: 2611-82-7
Molecular Weight: 604.47
Compound Purity: 99.09
Research Area: Inflammation/Immunology
Solubility: 10 mM in DMSO
Target: Fluorescent Dye