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Patent blue V calcium salt (C.I. 42051), extra pure, 25 g, glass
Patent blue V calcium salt (C.I. 42051), extra pure, Molar mass (M) 1159,42 g/mol, Density (D) 0,51 g/cm³, CAS No. [3536-49-0], EG-Nr. 222-573-8, Empirical formula (C27H31N2O7S2)2Ca