3-Aminobenzenesulfonic acid → Anthraquinone

Beteiligte Stoffe

Reaktionsschritte

Example 15 was repeated, except that the compounds described in 1st, 2nd and 3rd columns of the following table were used in place of the 1-amino-2-bromo-4-(3'amino-4'-sulfophenylthio)anthraquinone, 1-aminobenzene-4-β-sulfatoethylsulfone and 3-aminobenzenesulfonic acid, respectively, thereby obtaining a corresponding anthraquinone compound. The color shade obtained by dyeing cotton with the compound is as shown in a 4th column of the table.

Herkunft & Nachweise