Synonyms:
4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphtyl)azo]-5-[(1,8-dihydroxy-3,6-disulfo-2-naphtyl)azo]naphthalene-2,7-disulfonic acid hexasodium salt ; 5-[(1,8-dihydroxy-3,6-disulfo-2-naphthyl)-azo]-4-hydroxy-3-[(8-hydroxy-3,6- ; 6-disulfo-1-naphthalenyl)azo]-o]-4-hydroxy-3-[(8-hydroxy-hexasodiumsalt ; sodium 5-((1,8-dihydroxy-3,6-disulphonaphthalen-2-yl)azo)-4-hydroxy-3((8-hydroxy-3,6-disulphonaphthalen-1-yl)azo)naphthalene-2,7-disulphonate ; 2,7-naphthalenedisulfonicacid,5-[2-(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)diazenyl]-4-hydroxy-3-[2-(8-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-,sodium salt (1:6) ; 2,7-naphthalenedisulfonicacid,5-[(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)azo]-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-,hexasodium salt (9ci) ; 2,7-naphthalenedisulfonic acid,5-[(1,8-dihydroxy-3,6-disulfo-2-naphthyl)azo]-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthyl)azo]-,hexasodium salt (7ci,8ci) ; 5-[(1,8-dihydroxy-3,6-disulfo-2-naphthyl)-azo]-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthyl)-azo]-2,7-naphthalenedisul ; 2,7-naphthalenedisulfonic acid,5-[(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)azo]-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-,hexasodium salt ; calcion ; 2,7-naphthalenedisulfonicacid,5-[(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)azo]-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-,hexasodiumsalt ; 2,7-naphthalenedisulfonicacid,5-[(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)az ; calcichrome
