trisodium 5-(acetylamino)-4-hydroxy-3-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate;5-Acetylamino-4-hydroxy-3-[5-[2-(sodiooxysulfonyloxy)ethylsulfonyl]-2-methoxyphenylazo]-2,7-naphthalenedisulfonic acid disodium salt;Einecs 287-270-5;Trisodium 5-(acetylamino)-4-hydroxy-3-((2-methoxy-5-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonate
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