| Synonyms |
C.I. 15575; C.I. Acid Orange 8 (VAN); C.I. Acid Orange 8, monosodium salt; C.I. Acid Orange 8, monosodium salt (8CI); C.I. Acid Orange 8; Acid Orange 8 (C.I.); sodium 4-(2-hydroxynaphth-1-ylazo)-3-methylbenzenesulphonate; Acid orange 8; 3-methyl-4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonic acid; sodium 3-methyl-4-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate |