disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate

[ CAS No. ]:
70210-25-2

[ Name ]:
disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate

[Synonym ]:
Disodium 5-[(E)-{2,4-dihydroxy-5-[(E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl]phenyl}diazenyl]-4-hydroxy-3-[(E)-(4-nitrophenyl)diazenyl]-1,7-naphthalenedisulfonate
1,7-Naphthalenedisulfonic acid, 5-[(E)-2-[2,4-dihydroxy-5-[(E)-2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[(E)-2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)