Indigocarmine
Products Indigocarmine is available as a pure substance in specialized stores. Structure and properties Indigocarmine (C16H8N2Na2O8S2, Mr = 466.4 g/mol) exists as a blue powder that is soluble in water. The solutions are either yellow or blue depending on the pH. Areas of application Dye for many drugs (e.g. Rohypnol, Viagra, Truvada). Dye for food … Indigocarmine
