6-Hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid
IUPAC 名称
6-hydroxy-5-[(E)-2-(4-sulfophenyl)diazen-1-yl]naphthalene-2-sulfonic acid
描述
Yellow food dye used in cereals, bakery products, sweets, snack foods, ice cream, drinks and canned fish.
异构
OC1=CC=C2C=C(C=CC2=C1\N=N\C1=CC=C(C=C1)S(O)(=O)=O)S(O)(=O)=O
InChI标识符
InChI=1S/C16H12N2O7S2/c19-15-8-1-10-9-13(27(23,24)25)6-7-14(10)16(15)18-17-11-2-4-12(5-3-11)26(20,21)22/h1-9,19H,(H,20,21,22)(H,23,24,25)/b18-17+
键
KEYWXKLGZZGHMT-ISLYRVAYSA-N