11648 Yellow 2491-71-6 4-Aminoazobenzene-4'-sodium sulfonate Acid Yellow FWA Benzenesulfonic acid, 4-[(4-aminophenyl)azo]-, monosodium salt Benzenesulfonic acid, 4-[(4-aminophenyl)azo]-, sodium salt Benzenesulfonic acid, p-[(p-aminophenyl)azo]-, monosodium salt Benzenesulfonic acid, p-[(p-aminophenyl)azo]-, sodium salt C.I. 13011 C.I. Food Yellow 6 C.I. Food Yellow 6, monosodium salt Hexacol Yellow RFS NSC163072 New Yellow GMF Sodium 4'-aminoazobenzene-4-sulfonate Sodium aminoazobenzenesulfonate Sodium p-(p-aminophenylazo)benzenesulfonate Yellow R.I.S. Yellow RFS p-(p-Aminophenyl)azobenzenesulfonic acid, sodium salt