4-氨基-1,1'-偶氮苯-3,4'-二磺酸

酸性黄, 酸性黄 147

4-amino-1,1'-azobenzene-3,4'-disulfonic acid

C.I. 13015, C.I. Acid Yellow 9, C.I. Food Yellow 2, C.I. Acid Yellow 9, disodium salt (8CI), 4-Amino-1,1-azobenzene-3,4-disulfonic acid sodium salt, disodium 4-aminoazobenzene-3,4-disulfonate, Food yellow, ACID YELLOW 147, disodium 2-amino-5-[(E)-(4-sulfonatophenyl)diazenyl]benzenesulfonate, benzenesulfonic acid, 2-amino-5-[(E)-(4-sulfophenyl)azo]-, monosodium salt, Acid Yellow 9