Description

Properties

• CAS Number: 16071-86-6
• Complexity: 1210
• IUPAC Name: copper;disodium;2-hydroxy-5-[4-[4-[6-hydroxy-2-oxido-3-(2-oxido-5-sulfonato-phenyl)azo-phenyl]azophenyl]phenyl]azo-benzoate
• InChI: InChI=1S/C31H22N6O9S.Cu.2Na/c38-26-12-9-21(15-23(26)31(42)43)34-32-19-5-1-17(2-6-19)18-3-7-20(8-4-18)33-37-29-28(40)14-11-24(30(29)41)35-36-25-16-22(47(44,45)46)10-13-27(25)39;;;/h1-16,38-41H,(H,42,43)(H,44,45,46);;;/q;+2;2*+1/p-4
• InChI Key: HZBTZQVWJPRVDN-UHFFFAOYSA-J
• Exact Mass: 758.994733
• Molecular Formula: C31H18CuN6Na2O9S
• Molecular Weight: 760.1
• SMILES: C1=CC(=CC=C1C2=CC=C(C=C2)N=NC3=C(C=CC(=C3[O-])N=NC4=C(C=CC(=C4)S(=O)(=O)[O-])[O-])O)N=NC5=CC(=C(C=C5)O)C(=O)[O-].[Na+].[Na+].[Cu+2]
• Topological: 266
• Monoisotopic Mass: 758.994733
• Physical Description: C.i. direct brown 95 appears as dark brown microcrystals or charcoal black powder.
• Boiling Point: Decomposes
• Melting Point: Decomposes
• Solubility: 5 to 10 mg/mL at 67.1 °F
• Synonyms: C.I. Direct Brown 95, Direct Fast Brown BRL, Helion Brown BRSL, Solex Brown R, Solar Brown PL, Durazol Brown BR, Direct Brown BRL, Saturn Brown LBR, Cuprofix Brown GL, Dermafix Brown PL, Dicorel Brown LMR, Fenaluz Brown BRL, Suprazo Brown BRL, Brown 4EMBL, Calcodur Brown BRL, Hispaluz Brown BRL, Ismafast Brown Brsl, DuroFast Brown BRL, Fastolite Brown BRL, Solantine Brown BRL, Suprexcel Brown BRL, Triantine Brown BRS, C.I. Direct Brown, Pyrazoline Brown BRL, Dialuminous Brown BRS, Fastusol Brown LBRSA, Fastusol Brown LBRSN, KCA Light Fast Brown, Amanil Fast Brown BRL, Direct Fast Brown LMR, Amanil Supra Brown LBL, Diazine Fast Brown RSL, Diazol Light Brown BRN, Direct Light Brown BRS, Paranol Fast Brown BRL, Pyrazol Fast Brown BRL, Sirius Supra Brown BRL, Sirius Supra Brown BRS, Solius Light Brown BRS, Derma Fast Brown W-GL, Pontamine Fast Brown NP, Triantine Fast Brown OG, Triantine Fast Brown OR, Aizen Primula Brown PLH, Atlantic Fast Brown BRL, Diphenyl Fast Brown BRL, Enianil Light Brown BRL, Kayarus Supra Brown BRS, Solius Light Brown BRLL, Triantine Light Brown OG, Aizen Primula Brown BRLH, Belamine Fast Brown BRLL, Eliamina Light Brown BRL, Hned prima 95 [Czech], Kca Light Fast Brown BR, Peeramine Fast Brown BRL, Pontamine Fast Brown BRL, Tetramine Fast Brown BRP, Tetramine Fast Brown BRS, Chloramine Fast Brown BRL, Sumilight Supra Brown BRS, Triantine Light Brown BRS, Benzamil Supra Brown BRLL, Benzanil Supra Brown BRLL, Benzanil Supra Brown BRLN, Chrome Leather Brown BRLL, Chrome Leather Brown BRSL, Tertrodirect Fast Brown BR, Chloramine Fast Brown BRLL, Chlorantine Fast Brown BRLL, CCRIS 168, Diaphtamine Light Brown BRLL, Direct Supra Light Brown ML, Hned prima 95, Diaphthamine Light Brown BRLL, Atlantic Resin Fast Brown BRL, Chloramine Fast Cutch Brown PL, HSDB 5082, Tetramine Fast Brown BRDN Extra, NCI-C54568, C.I. 30145, Direct Brown 95 (technical grade), EINECS 240-221-1, CI 30145, DTXSID3020201, 47250W6X0H, Copper, (5-((4′-((2,5-dihydroxy-4-((2-hydroxy-5-sulfophenyl)azo)phenyl)azo)(1,1′-biphenyl)-4-yl)azo)-2-hydroxybenzoato(2-))-, disodium salt, Cuprate(2-), (5-((4′-((2,6-dihydroxy-3-((2-hydroxy-5-sulfophenyl)azo)phenyl)azo)(1,1′-biphenyl)-4-yl)azo)-2-hydroxybenzoato(4-))-, disodium, Cuprate(2-), (5-((4′-((2-(hydroxy-kappaO)-6-hydroxy-3-((2-(hydroxy-kappaO)-5-sulfophenyl)azo-kappaN1)phenyl)azo)(1,1′-biphenyl)-4-yl)azo)-2-hydroxybenzoato(4-))-, disodium, Cuprate(2-),(5-((4′-((2,6-dihydroxy-3-((2-hydroxy-5-sulfophenyl)azo)phenyl)azo)(1,1′-biphenyl)-4-yl)azo)-2-hydroxybenzoato(4-)), disodium, Cuprate(2-), (2-hydroxy-5-(2-(4′-(2-(2-(hydroxy-kappaO)-6-hydroxy-3-(2-(2-(hydroxy-kappaO)-5-sulfophenyl)diazenyl-kappaN1)phenyl)diazenyl)(1,1′-biphenyl)-4-yl)diazenyl)benzoato(4-))-, sodium (1:2), CI DIRECT BROWN 95 [HSDB], Cuprate(2-), [2-hydroxy-5-[2-[4′-[2-[2-(hydroxy-kappaO)-6-hydroxy-3-[2-[2-(hydroxy-kappaO)-5-sulfophenyl]diazenyl-kappaN1]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]benzoato(4-)]-, sodium (1:2), Cuprate(2-), [5-[[4′-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]phenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxybenzoato(4-)]-, disodium, Derma Fast Brown WGL, COPPER, (DIHYDROGEN 5-((4′-((2,6-DIHYDROXY-3-((2-HYDROXY-5-SULFOPHENYL)AZO)PHENYL)AZO)-4-BIPHENYLYL)AZO)SALICYLATO(2-))-, DISODIUM SALT, Copper, [dihydrogen 5-[[4′-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]phenyl]azo]-4-biphenylyl]azo]salicylato(2-)]-, disodium salt, CUPRATE(2-), (2-HYDROXY-5-(2-(4′-(2-(2-(HYDROXY-.KAPPA.O)-6-HYDROXY-3-(2-(2-(HYDROXY-.KAPPA.O)-5-SULFOPHENYL)DIAZENYL-.KAPPA.N1)PHENYL)DIAZENYL)(1,1′-BIPHENYL)-4-YL)DIAZENYL)BENZOATO(4-))-, SODIUM (1:2), CUPRATE(2-), (5-((4′-((2-(HYDROXY-.KAPPA.O)-6-HYDROXY-3-((2-(HYDROXY-.KAPPA.O)-5-SULFOPHENYL)AZO-.KAPPA.N1)PHENYL)AZO)(1,1′-BIPHENYL)-4-YL)AZO)-2-HYDROXYBENZOATO(4-))-, DISODIUM, Cuprate(2-), [2-hydroxy-5-[2-[4′-[2-[2-(hydroxy-.kappa.O)-6-hydroxy-3-[2-[2-(hydroxy-.kappa.O)-5-sulfophenyl]diazenyl-.kappa.N1]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]benzoato(4-)]-, sodium (1:2), Cuprate(2-), [5-[[4′-[[2-(hydroxy-.kappa.O)-6-hydroxy-3-[[2-(hydroxy-.kappa.O)-5-sulfophenyl]azo-.kappa.N1]phenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxybenzoato(4-)]-, disodium, VOPSIDER BROWN DLMR, CI DIRECT BROWN 95, SIRIUS SUPRA BROWN BR, DIRECT LIGHTFAST BROWN M, DTXCID201474446, (5-((4′-((2,5-DIHYDROXY-4-((2-HYDROXY-5-SULFOPHENYL)AZO)PHENYL)AZO)(1,1′-BIPHENYL)-4-YL)AZO)-2-HYDROXYBENZOATO(2-))COPPER, DISODIUM SALT, COPPER, (5-((4′-((2,5-DIHYDROXY-4-((2-HYDROXY-5-SULFOPHENYL)AZO)PHENYL)AZO)-(1,1′-BIPHENYL)-4-YL)AZO)-2-HYDROXYBENZOATO(2-))-, DISODIUM SALT, Cuprate(2),(5((4′((2,6dihydroxy3((2hydroxy5sulfophenyl)azo)phenyl)azo)(1,1’biphenyl)4yl)azo)2hydroxybenzoato(4)), disodium, CUPRATE(2-), (5-((4′-((2-(HYDROXY-kappaO)-6-HYDROXY-3-((2-(HYDROXY-kappaO)-5-SULFOPHENYL)AZO-KAPPAN1)PHENYL)AZO)(1,1′-BIPHENYL)-4-YL)AZO)-2-HYDROXYBENZOATO(4-))-,DISODIUM, CUPRATE(2-), [5-[[4′-[[2-(HYDROXY-.kappa.O)-6-HYDROXY-3-[[2-(HYDROXY-.kappa.O)-5-SULFOPHENYL]AZO-.KAPPA.N1]PHENYL]AZO][1,1′-BIPHENYL]-4-YL]AZO]-2-HYDROXYBENZOATO(4-)]-,DISODIUM, CUPRATE(2-),(5-((4′-((2,6-DIHYDROXY-3-((2-HYDROXY-5-SULFOPHENYL) AZO)PHENYL)AZO)(1,1′-BIPHENYL)-4-YL)AZO)-2-HYDROXYBENZOATO(4-)), DISODIUM, 16071-86-6, direct brown 95, copper(2+) disodium 2-hydroxy-5-{[4′-({6-hydroxy-2-oxido-3-[(E)-(2-oxido-5-sulfonatophenyl)diazenyl]phenyl}diazenyl)biphenyl-4-yl]diazenyl}benzoate, Direct Brown 95, technical-grade [Benzidine-based dyes], UNII-47250W6X0H, Direct Brown 95, technical-grade, MSK405051, FD34041, Disodium (5-((4′-((2,6-dihydroxy-3-((2-hydroxy-5-sulphophenyl)azo)phenyl)azo)(1,1′-biphenyl)-4-yl)azo)salicylato(4-))cuprate(2-), NS00020751

Safety and Hazards

GHS Hazard Statements

• H350: May cause cancer [Danger Carcinogenicity]
• H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

Precautionary Statements

• P203, P260, P280, P318, P319, P405, and P501

Hazard Classes and Categories

• Carcinogenicity – category 1B
• Reproductive toxicity – category 2

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