1937-37-7,  2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt,  4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-2,7-Naphthalenedisulfonic acid, disodium salt,  4-Amino-3-((4'-((2,4-diaminophenyl)azo)-4- biphenylyl)azo)-5-hydroxy-6-(phenylazo)-2,7- naphthalenedisulfonic acid, disodium salt,  …

1937-37-7,  2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt,  4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-2,7-Naphthalenedisulfonic acid, disodium salt,  4-Amino-3-((4'-((2,4-diaminophenyl)azo)-4- biphenylyl)azo)-5-hydroxy-6-(phenylazo)-2,7- naphthalenedisulfonic acid, disodium salt,  Ahco Direct Black GX,  Airedale Black ED,  aizen dire ct deep black eh,  Aizen Direct Deep Black EH,  Aizen Direct Deep Black GH,  Aizen Direct Deep Black RH,  Amanil Black GL,  Amanil Black WD,  Apomine Black GK,  Apomine Black GX,  Atlantic Black BD,  Atlantic Black C,  Atlantic Black E,  Atlantic Black EA,  Atlantic Black GAC,  Atlantic Black GG,  Atlantic Black GXCW,  Atlantic Black GXOO,  Atlantic Black SD,  ATul Direct Black E,  Azine Deep Black EW,  Azo Black,  Azocard Black EW,  Azomine Black EWO,  Belamine Black GX,  Bencidal Black E,  Benzamil Black E,  Benzanil Black E,  Benzo Deep Black E,  Benzoform Black BCN-CF,  Benzo Leather Black E,  Black 2EMBL,  Black 4EMBL,  Brasilamina Black GN,  Brilliant Chrome Leather Black H,  C34H25N9Na2O7S2,  Calcomine Black,  Calcomine Black EXL,  Carbide Black E,  CCRIS 165,  CERN prima 38 [Czech],  Chloramine Black C,  Chloramine Black EC,  Chloramine Black ERT,  Chloramine Black EX,  Chloramine Black EXR,  Chloramine Black XO,  Chloramine Carbon Black S,  Chloramine Carbon Black SJ,  Chloramine Carbon Black SN,  Chlorazol black,  c hlorazol black e,  Chlorazol Black E,  Chlorazol Black EA,  Chlorazol Black E (Biological Stain),  Chlorazol Black EN,  Chlorazol Burl Black E,  Chlorazol Leather Black ENP,  Chlorazol Silk Black G,  Chrome Leather Black E,  Chrome Leather Black EC,  Chrome Leather Black EM,  Chrome Leather Black G,  Chrome Leather Brilliant Black ER,  C.I. 30235,  C.I. Direct Black 38,  CI DIRECT BLACK 38,  C.I. direct blac k 38, disodium salt,  C.I. Direct Black 38, disodium salt,  Coir Deep Black C,  Columbia Black EP,  Columbus Black EP,  Coranil Direct Black F,  Diacotton Deep Black,  Diacotton Deep Black RX,  Diamine Deep Black EC,  Diamine Direct Black E,  Diaphtamine Black V,  Diazine Black E,  Diazine Direct Black E,  Diazine Direct Black G,  Diazol Black 2V,  Diphenyl Deep Black G,  Direct Black 3,  Direct Black 38,  Direct Black 38,  Direct Black 38 (technical grade),  Direct Black 38, technical-grade [Benzidine-based dyes],  Direct Black A,  Direct Black BRN,  Direct Black CX,  Direct Black CXR,  Direct Black E,  Direct Black EW,  Direct Black EX,  Direct Black FR,  Direct Black GAC,  Direct Black GW,  Direct Black GX,  Direct Black GXR,  Direct Black JET,  Direct Black Meta,  Direct Black methyl,  Direct Black N,  Direct Black Ndirect Black RX,  Direct Black RX,  Direct Black SD,  Direct Black WS,  Direct Black Z,  Direct Deep Black E,  Direct Deep Black EAC,  Direct Deep Black EA-CF,  Direct Deep Black E Extra,  Direct Deep Black EW,  Direct Deep Black EX,  Disodium 4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-azo))-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate,  Disodium 4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate,  disodium 4-amino-3-({4'-[(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl)-5-hydroxy-6-[phenyldiazenyl]naphthalene-2,7-disulfonate,  disodium 4-amino-3-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl]-5-hydroxy-6-[(E)-phenyldiazenyl]naphthalene-2,7-disulfonate,  disodium (6Z)-4-amino-3-[4-[4-(2,4-diaminophenyl)azophenyl]phenyl]azo-5-keto-6-(phenylhydrazono)naphthalene-2,7-disulfonate,  disodium (6Z)-4-amino-3-[4-[4-(2,4-diaminophenyl)azophenyl]phenyl]azo-5-oxo-6-(phenylhydrazono)naphthalene-2,7-disulfonate,  disodium (6Z)-4-amino-3-[4-[4-(2,4-diaminophenyl)diazenylphenyl]phenyl]diazenyl-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate,  disodium (6Z)-4-azanyl-3-[4-[4-[2,4-bis(azanyl)phenyl]diazenylphenyl]phenyl]diazenyl-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate,  EINECS 217-710-3,  EM 38,  Enianil Black CN,  Erie Black B,  Erie Black BF,  Erie Black GAC,  Erie Black GXOO,  Erie Black JET,  Erie Black NUG,  Erie Black RXOO,  Erie Brilliant Black S,  Erie Fibre Black VP,  Fenamin Black E,  Fibre Black VF,  Fixanol Black E,  Formaline Black C,  Formic Black C,  Formic Black CW,  Formic Black EA,  Formic Black MTG,  Formic Black TG,  Hispamin Black EF,  HSDB 5031,  Interchem Direct Black Z,  Kayaku Direct Deep Black EX,  Kayaku Direct Deep Black GX,  Kayaku Direct Deep Black S,  Kayaku Direct Leather Black EX,  Kayaku Direct Special Black AAX,  LS-52,  Lurazol Black BA,  Meta Black,  Mitsui Direct Black EX,  Mitsui Direct Black GX,  NCI-C54557,  nippon deep bla ck,  Nippon Deep Black,  Nippon Deep Black GX,  NSC 47756,  NSC 8679,  Paper Black BA,  Paper Black T,  Paramine Black B,  Pheno Black EP,  Pontamine Black E,  Tetrazo Deep Black G,  tetrodirect black e,  Union Black EM,  Vondacel Black N