Also Called: 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-[2-[4'-[2-(4-hydroxyphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2);2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-3-[(4-nitrophenyl)azo]-, disodium salt;Disodium 4-amino-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-3-[(4-nitrophenyl)azo]-;disodium salt;C.I. Direct Green 6, C.I.30295;C.I. direct green 006;2,7-NAPHTHALENEDISULFONIC ACID, 4-AMINO-5-HYDROXY-6[[4'-[(4-HYDROXYPHENYL)AZO] [1,1'-BIPHENYL]-4-YL]-AZO]-3-[(4-NITROPHENYL)AZO]-, DISODIUM SALT;C.I. DIRECT GREEN 6;DIRECT GREEN 6;4-氨基-5-羟基-6-[[4'-[(4-羟基苯基)偶氮][1,1'-联苯]-4-基]偶氮]-3-[(4-硝基苯基)偶氮]-2,7-萘二磺酸二钠盐;C.I. Direct Green 6* (C.I. 30295*);4-AMINO-5-HYDROXY-6-((4'-((4-HYDROXY-PHENYL)-AZO)-(1,1'-BIPHENYL)-4-YL)-AZO)-3-((4-NITROPHENYL)-AZO)-2,7-NAPHTHALINDISULFONSAEURE-DI-NA-SALZ;ダイレクト グリーン-6