Acid Fast Yellow Acid Lightfast Yellow Acid Yellow 11 Acid Yellow L Acid Yellow Photostable Acidine Fast Yellow 3G Acidine Fast Yellow G Amacid Light Yellow 3G Atul Acid Light Fast Yellow G Belacid Fast Light Yellow 3GL Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt C.I. 18820 C.I. Acid Yellow 11 C.I. Acid Yellow 11, sodium salt Calcocid Fast Yellow 3G Cetil Light Yellow G Colacid Yellow L Curolite Yellow 2G Curolite Yellow 3G Curolite Yellow G Dalf Light Yellow Egacid Yellow G Ext D and C Yellow No. 3 Fast Acid Yellow G Fast Light Yellow Fast Light Yellow G