tetrasodium 4,4-bis[[5-[[5-(aminosulphonyl)-2-hydroxyphenyl]azo]-1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo][1,1-biphenyl]-3,3-dicarboxylate

CAS No: 72139-19-6

tetrasodium,aminosulphonyl,hydroxyphenyl,hydroxy,phenylamino,sulphonato,naphthyl,biphenyl,dicarboxylate