Formula: C16H8N2Na2O8S2MW: 466.4 g/mol
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Also known as: Indigo carmine, Acid Blue 74, Indigotindisulfonate sodium, Indigotine, indigocarmine, C.I. ACID BLUE 74, Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate, Indigocarmin, C.I. Food Blue 1, FD&C Blue No. 2
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