1-Amino-8-naphthol-4,6-disulfonic acid
K ACID;EUROPEAN K-ACID;1 AMINO 8 HYDROXY 4:6 DISULFONIC ACID;1-AMINO-8-NAPHTHOL-4,6-DISULFONIC ACID;4-amino-5-hydroxynaphthalene-1,7-disulfonic acid;4-amino-5-hydroxynaphthalene-1,7-disulphonic acid;1-amino-8-naphtho-4,6-Disulfonic acid;1-Amino-8-Naphthol-4_6-disulfonic acid/European K Acid