[2-羟基-3-[(2-羟基-1-萘基)偶氮]-5-硝基苯磺酸][1-[(2-羟基-4-硝基苯基)偶氮]-2-萘酚]铬酸二钠盐
酸性黑207(disodium [2-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzene-1-sulphonato(3-)][1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-))
CAS: 84145-95-9
化学式: C32H17CrN6NaO11S-