2,7-Naphthalenedisulfonic acid, {4-amino-3,6-bis[[4-[(2,} 4-diaminophenyl)azo\]phenyl\]azo\]-5-hydroxy-, disodium salt 4-Amino-3,6-bis((4-((2,4-diaminophenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-2,7-naphthalenedisulfonic acid 4-Amino-3,6-bis({4-[(2,4-diaminophenyl)diazenyl]phenyl}diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid- 6428-31-5 (DISODIUM SALT) AIDS-155944 AIDS155944 Artificial Silk Black G Artificial Silk Black GN Artificial Silk Black GR Atlantic Artificial Silk Black G Bali Viscose Black G Bali Viscose Black N Bencidal Fast Black G Benzanil Fast Black G Benzo Fast Black G Benzoform Black RRA-CF C.I. Direct Black 19, disodium salt Chlorazol Viscose Black B Chrome Leather Black GNA Columbia Fast Black G Columbia Fast Black GB Coranil Direct Black B Cutamin Black CG Diamine Fast Black B Diaphtamine Fast Black KG Direct Artificial Silk Black G Direct Black