Einecs 283-568-4

4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxynaphthalene-2,7-disulphonic acid, strontium salt

4-[(5-Chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid/strontium,(1:x) salt