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2-萘酚偶氮对苯磺酸钠 , 金橙 Ⅱ , β-萘酚橙 , 二号橙 , 4-(2-羟基-1-萘偶氮)苯磺酸钠盐 , 橙黄 ΙΙ , 酸性橙II , 酸性橙7 , 金莲橙OOO , 金橙II , 橙黄Ⅱ , β-萘酚偶氮对苯磺酸钠 , 酸性金黄II , 酸性二号橙 , 酸性橙 , 橙黄II, orangeyz, Orange 7, Sodium 4-[(2-hydroxy-1-naphthyl)diazenyl]benzenesulfonate, orangeiic, sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate, 4-[(2-hydroxy-1-naphthyl)azo]benzenesulfonic acid,sodium salt, Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1), ORANGE 4, ORANGE1, Acid Orange, tropaeolin ooo, orangeya, EINECS 211-199-0, MFCD00021510