Mordan;C.I.18170;C.I.Mordant Black 65;C.I.Mordant Black 65:C.I.18170;Sodium 5-[(3,5-dichloro-2-hydroxyphenyl)azo]-4-[(ethoxycarbonyl)amino]-6-hydroxynaphthalene-2-sulfonate;sodium 5-[(3,5-dichloro-2-hydroxyphenyl)azo]-4-[(ethoxycarbonyl)amino]-6-hydroxynaphthalene-2-sulphonate;5-[(3,5-Dichloro-2-hydroxyphenyl)azo]-4-[(ethoxycarbonyl)amino]-6-hydroxy-2-naphthalenesulfonic acid sodium salt;sodium,(5Z)-5-[(3,5-dichloro-2-hydroxyphenyl)hydrazinylidene]-4-(ethoxycarbonylamino)-6-oxonaphthalene-2-sulfonate