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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Reference substances

Reference substances

Currently viewing:
IUPAC name:
octasodium 3-({4-chloro-6-[(4-{[4-chloro-6-({8-[(1E)-2-(1,5-disulfonatonaphthalen-2-yl)diazen-1-yl]-1-hydroxy-3,6-disulfonatonaphthalen-2-yl}amino)-1,3,5-triazin-2-yl]amino}phenyl)amino]-1,3,5-triazin-2-yl}amino)-5-[(1E)-2-(1,5-disulfonatonaphthalen-2-yl)diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonate

Inventory

EC number:
275-108-6
EC name:
Octasodium 2,2'-[1,4-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy-3,6-disulphonatonaphthalene-2,8-diyl)azo]]bisnaphthalene-1,5-disulphonate
CAS number:
71002-20-5
CAS number:
71002-20-5
Synonyms
Names:
1,5-Naphthalenedisulfonic acid, 2,2'-[1,4-phenylenebis[imino( 6-chloro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy -3,6-disulfo-8,2-naphthalenediyl)azo]]bis-, octasodium salt
1,5-Naphthalenedisulfonic acid, 2,2'-[1,4-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(8-hydroxy-3,6-disulfo-1,7-naphthalenediyl)azo]]bis-, octasodium salt
Identifier:
IUPAC name
Octasodium 2,2'-[1,4-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy-3,6-disulphonatonaphthalene-2,8-diyl)azo]]bisnaphthalene-1,5-disulphonate
Identifier:
IUPAC name
octasodium 2,2'-{1,4-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(8-hydroxy-3,6-disulfonatonaphthalene-7,1-diyl)diazene-2,1-diyl]}dinaphthalene-1,5-disulfonate
Identifier:
IUPAC name
sodium 2,2'-(1E,1'E)-(8,8'-(6,6'-(1,4-phenylenebis(azanediyl))bis(4-chloro-1,3,5-triazine-6,2-diyl))bis(azanediyl)bis(1-hydroxy-3,6-disulfonatonaphthalene-8,2-diyl))bis(diazene-2,1-diyl)dinaphthalene-1,5-disulfonate
Identifier:
other: Molecular formula
C52H34Cl2N14O26S8.8Na
Identifier:
other: InChl
InChI=1S/C52H34Cl2N14O26S8.8Na/c53-47-59-49(63-51(61-47)57-41-37(99(83,84)85)17-21-15-25(95(71,72)73)19-33(39(21)43(41)69)67-65-31-13-11-27-29(45(31)101(89,90)91)3-1-5-35(27)97(77,78)79)55-23-7-9-24(10-8-23)56-50-60-48(54)62-52(64-50)58-42-38(100(86,87)88)18-22-16-26(96(74,75)76)20-34(40(22)44(42)70)68-66-32-14-12-28-30(46(32)102(92,93)94)4-2-6-36(28)98(80,81)82;;;;;;;;/h1-20,69-70H,(H,71,72,73)(H,74,75,76)(H,77,78,79)(H,80,81,82)(H,83,84,85)(H,86,87,88)(H,89,90,91)(H,92,93,94)(H2,55,57,59,61,63)(H2,56,58,60,62,64);;;;;;;;/q;8*+1/p-8
Identifier:
other: InChl
InChI=1S/C52H34Cl2N14O26S8.8Na/c53-47-59-49(63-51(61-47)57-41-37(99(83,84)85)17-21-15-25(95(71,72)73)19-33(39(21)43(41)69)67-65-31-13-11-27-29(45(31)101(89,90)91)3-1-5-35(27)97(77,78)79)55-23-7-9-24(10-8-23)56-50-60-48(54)62-52(64-50)58-42-38(100(86,87)88)18-22-16-26(96(74,75)76)20-34(40(22)44(42)70)68-66-32-14-12-28-30(46(32)102(92,93)94)4-2-6-36(28)98(80,81)82;;;;;;;;/h1-20,69-70H,(H,71,72,73)(H,74,75,76)(H,77,78,79)(H,80,81,82)(H,83,84,85)(H,86,87,88)(H,89,90,91)(H,92,93,94)(H2,55,57,59,61,63)(H2,56,58,60,62,64);;;;;;;;/q;8*+1/p-8/b67-65+,68-66+;;;;;;;;
Identifier:
other: SMILES notation
Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].O=S(=O)([O-])c%10c%11cccc(c%11ccc%10N=Nc9cc(cc8cc(c(Nc1nc(nc(Cl)n1)Nc7ccc(Nc6nc(Nc5c(cc4cc(cc(N=Nc3ccc2c(cccc2c3S([O-])(=O)=O)S([O-])(=O)=O)c4c5O)S([O-])(=O)=O)S([O-])(=O)=O)nc(Cl)n6)cc7)c(O)c89)S([O-])(=O)=O)S([O-])(=O)=O)S(=O)([O-])=O
Identifier:
other: SMILES notation
[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].O=S(=O)([O-])c%10c%11cccc(c%11ccc%10/N=N/c8cc(cc9cc(c(Nc1nc(nc(Cl)n1)Nc7ccc(Nc6nc(Nc4c(O)c5c(/N=N/c3ccc2c(cccc2c3S([O-])(=O)=O)S([O-])(=O)=O)cc(cc5cc4S([O-])(=O)=O)S([O-])(=O)=O)nc(Cl)n6)cc7)c(O)c89)S([O-])(=O)=O)S([O-])(=O)=O)S(=O)([O-])=O
octasodium 2,2'-{1,4-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(8-hydroxy-3,6-disulfonatonaphthalene-7,1-diyl)diazene-2,1-diyl]}dinaphthalene-1,5-disulfonate

Molecular and structural information

Molecular formula:
C52H26Cl2N14Na8O26S8
Molecular weight:
1 774.185
SMILES notation:
[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].O=S(=O)([O-])c%10c%11cccc(c%11ccc%10N=Nc9cc(cc8cc(c(Nc1nc(nc(Cl)n1)Nc7ccc(Nc6nc(Nc5c(cc4cc(cc(N=Nc3ccc2c(cccc2c3S([O-])(=O)=O)S([O-])(=O)=O)c4c5O)S([O-])(=O)=O)S([O-])(=O)=O)nc(Cl)n6)cc7)c(O)c89)S([O-])(=O)=O)S([O-])(=O)=O)S(=O)([O-])=O
InChl:
InChI=1/C52H34Cl2N14O26S8.8Na/c53-47-59-49(63-51(61-47)57-41-37(99(83,84)85)17-21-15-25(95(71,72)73)19-33(39(21)43(41)69)67-65-31-13-11-27-29(45(31)101(89,90)91)3-1-5-35(27)97(77,78)79)55-23-7-9-24(10-8-23)56-50-60-48(54)62-52(64-50)58-42-38(100(86,87)88)18-22-16-26(96(74,75)76)20-34(40(22)44(42)70)68-66-32-14-12-28-30(46(32)102(92,93)94)4-2-6-36(28)98(80,81)82;;;;;;;;/h1-20,69-70H,(H,71,72,73)(H,74,75,76)(H,77,78,79)(H,80,81,82)(H,83,84,85)(H,86,87,88)(H,89,90,91)(H,92,93,94)(H2,55,57,59,61,63)(H2,56,58,60,62,64);;;;;;;;/q;8*+1/p-8
Structural formula:
Chemical structure

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