Synonyms: | 2-Naphthalenesulfonic acid, 5(or 8)-(2-(4-hydroxyphenyl)diazenyl)-8(or 5)-(2-(2-methylphenyl)diazenyl)-, sodium salt (1:1);2-Naphthalenesulfonic acid, 5(8)-(4-hydroxyphenylazo)-8(5)-(2-methylphenylazo)-, sodium salt;2-Naphthalenesulfonic acid, 5(or 8)-((4-hydroxyphenyl)azo)-8(or 5)-((2-methylphenyl)azo)-, monosodium salt;Sodium (5or 8)-((4-hydroxyphenyl)azo)-(8or5)-((2-methylphenyl)azo)naphthalene-2-sulphonate |