Product Description: Ponceau 4R is a synthetic colorant that can be used for food coloring. Ponceau 4R is a strawberry red azo dye that can be used in a variety of foods, usually synthesized from aromatic hydrocarbons, and is stable to light, heat, and acids[1][2].
Formula: C20H11N2Na3O10S3
References: [1]Rychen G, et al. Safety and efficacy of ponceau 4R for cats, dogs and ornamental fish. EFSA J. 2018 Mar 29;16(3):e05222./[2]Dong Y, et al. Quantification of Ponceau 4R in Foods by Indirect Competitive Enzyme-Linked Immunosorbent Assay (icELISA). J Agric Food Chem. 2015 Jul 22;63(28):6338-45.
CAS Number: 2611-82-7
Molecular Weight: 604.47
Compound Purity: 99.09
Research Area: Others
Solubility: DMSO : 10 mg/mL (ultrasonic;warming;heat to 60°C)/H2O : 25 mg/mL (ultrasonic)
Target: Fluorescent Dye