Acid orange 6, 547-57-9, C.I. 14270

Colour Index

Name:	Acid orange 6
CAS:	547-57-9
C.I. No.:	C.I. 14270
Synonyms	C.I. 14270; C.I. Acid Orange 6; C.I. Food Yellow 8; C.I. Acid Orange 6 (7CI); C.I. Acid Orange 6, monosodium salt (8CI); Acid orange 6; 4-(2,4-Dihydroxyphenylazo)benzenesulfonic acid, sodium salt; tropaeolin O (C.I. 14270); sodium 4-(2,4-dihydroxyphenylazo)benzenesulphonate; Tropaeolin Yellow; TROPEOLINE O; sodium 4-[(2E)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonate; sodium 4-[(2Z)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonate
Molecular Formula	C₁₂H₉N₂NaO₅S
Molecular Weight	316.265
InChI	InChI=1/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19;/h1-7,15-16H,(H,17,18,19);/q;+1/p-1/b14-13+;
CAS Registry Number	547-57-9
EINECS	208-924-8
Molecular Structure