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Ponceau 4R (C.I. 16255), extra pure, 100 g, glass
Ponceau 4R (C.I. 16255), extra pure, Molar mass (M) 604,47 g/mol, Density (D) 1,772 g/cm³, CAS No. [2611-82-7], EG-Nr. 220-036-2, Empirical formula C20H11N2O10S3Na3