trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

[ CAS No. ]:
93942-40-6

[ Name ]:
trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

[Synonym ]:
2,7-Naphthalenedisulfonic acid, 3,4-dihydro-3-oxo-4-[2-(2-sulfophenyl)hydrazinylidene]-, sodium salt, (4Z)- (1:3)
Trisodium (4Z)-3-oxo-4-[(2-sulfonatophenyl)hydrazono]-3,4-dihydro-2,7-naphthalenedisulfonate