1H-Pyrazole, 5-oxo-4,5-dihydro-3-methyl-4-((3-((phenylamino)sulfonyl)-4-methylphenyl)azo)-1-(4-sulfophenyl)-, sodium salt 4404-40-4 6359-85-9 84842-93-3 Acid Fast Yellow R Acid Yellow 25 Acidine Fast Yellow R Amido Fast Yellow R (VAN) Aquamine Yellow RN Belacid Yellow R Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-methyl-3-((phenylamino)sulfonyl)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, monosodium salt C.I. 18835 C.I. ACID YELLOW 25 C.I. Acid Yellow 25 (VAN) C.I. Acid Yellow 25, monosodium salt (8CI) Cyanine Fast Yellow R Diacid Fast Yellow R EINECS 228-810-1 Erio Fast Yellow RS Erionyl Yellow E-RL Fast Yellow MR Fenazo Light Yellow R Kiton Fast Yellow 2R Lanaperl Yellow R Midlon Yellow R NSC 324572 Novamina Yellow R Optamine Yellow R Oxanal Yellow R Sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate