6359-90-6 Acid yellow 34 Amacid Light Yellow 3GL Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, monosodium salt (9CI) Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, sodium salt C.I. 18890 C.I. ACID YELLOW 34, MONOSODIUM SALT C.I. Acid Yellow 34 C.I. Acid Yellow 34, monosodium salt (8CI) EINECS 228-813-8 Fast Light Yellow D3GA Fast Wool Yellow 3GL NSC 326207 Sodium 4-chloro-3-(5-hydroxy-3-methyl-4-phenylazopyrazol-1-yl)benzenesulphonate