Einecs 279-681-3

trisodium 4-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]-5-[(4-sulphonato-1-naphthyl)azo]phenyl]azo]-5-hydroxynaphtalene-2,7-disulphonate

Trisodium 4-((2,6-dihydroxy-3-((4-nitrophenyl)azo)-5-((4-sulphonato-1-naphthyl)azo)phenyl)azo)-5-hydroxynaphthalene-2,7-disulphonate

4-[[2,6-Dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-[(sodiooxy)sulfonyl]-1-naphthalenyl]azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt