83221-63-0

Einecs 280-241-8 4-Amino-3-[4'-(2,4-diaminophenylazo)-2,2'-disulfo[1,1'-biphenyl]-4-ylazo]-5-hydroxy-6-phenylazo-2,7-naphthalenedisulfonic acid/sodium,(1:x) salt 4-Amino-3-((4'-((2,4-diaminophenyl)azo)-2,2'-disulpho(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulpho[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt 2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4'-[(2,4-diaminophenyl) azo]-2,2'-disulfo[1,1'-biphenyl]-4-yl]azo ]-5-hydroxy-6-(phenylazo)-, sodium salt 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diaminophenyl)diazenyl]-2,2'-disulfo[1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:?)