83846-56-4

Einecs 281-032-4 Disodium 4-amino-5-hydroxy-3-((4-((4-hydroxyphenyl)azo)phenyl)azo)-6-(phenylazo)naphthalene-2,7-disulphonate disodium 4-amino-5-hydroxy-3-[[4-[(4-hydroxyphenyl)azo]phenyl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate 4-Amino-5-hydroxy-3-[p-(p-hydroxyphenylazo)phenylazo]-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt