87209 <common-name>Disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate</common-name> <description>Disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate belongs to the naphthalene sulfonic acids and derivatives, a subclass of naphthalenes within the organic compounds. It is categorized under the superclass of benzenoids and has the formula C26H17Cl2N5O7S2. With an average molecular weight of 690.43 g/mol, Disodium 4-amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-(1-naphthylazo)naphthalene-2,7-disulphonate is a heavy molecule.</description> <cas nil="true"/> <pubchem-id>135666396</pubchem-id> <chemical-formula>C26H17Cl2N5O7S2</chemical-formula> <weight>646.5</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2026-04-04T22:07:13Z</created-at> <updated-at type="dateTime">2026-08-31T05:01:17Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>[Na+].[Na+].NC1=C(N=NC2=C(Cl)C=CC(Cl)=C2)C(=CC2=CC(=C(N=NC3=C4C=CC=CC4=CC=C3)C(O)=C12)S([O-])(=O)=O)S([O-])(=O)=O</moldb-smiles> <moldb-formula>C26H17Cl2N5O7S2</moldb-formula> <moldb-inchi>InChI=1/C26H17Cl2N5O7S2.2Na/c27-15-8-9-17(28)19(12-15)31-32-24-20(41(35,36)37)10-14-11-21(42(38,39)40)25(26(34)22(14)23(24)29)33-30-18-7-3-5-13-4-1-2-6-16(13)18;;/h1-12,34H,29H2,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2</moldb-inchi> <moldb-inchikey>BYWVACHIPYZWAP-UHFFFAOYSA-L</moldb-inchikey> <moldb-average-mass type="decimal">690.43</moldb-average-mass> <moldb-mono-mass type="decimal">644.9946452</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>6.2</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM083102</chemdb-id> <dsstox-id>DTXSID7064023</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00047731</susdat-id> <iupac>4-amino-3-[(2,5-dichlorophenyl)diazenyl]-5-hydroxy-6-(naphthalen-1-yldiazenyl)naphthalene-2,7-disulfonic acid</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> <kingdom>Organic compounds</kingdom> <superklass>Benzenoids</superklass> <klass>Naphthalenes</klass> <subklass>Naphthalene sulfonic acids and derivatives</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0151476</sync-id> <structure-inchikey>BYWVACHIPYZWAP-UHFFFAOYSA-L</structure-inchikey> <structure-fingerprint>2000000000008000000000000000000802000400008000200080000000000010100000000000000000020002000000800000000000000000000000000000000000000000400000000000002000000020002000000000001004000000010000000000010080100000000000100000000000001200000400000000000000008021000000000001800080000000000000001000020100040000000000000000000000040000000000040000280000000000000000004000080001000000000000040000040004002000000000000200400010000000000000000200000000000000000000000001000040000000000000000000000000008000000000000000</structure-fingerprint> 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��(��� ��h�� �� h� �h���h�� ���h���h���h���h���h���h���h��� ��(��� ��h���h���h���h���h���h���h���h�� h��!h�!" !#h��$�$%�$&��$'���(�()�(*��(+��#�h���h�#�h� �h���h�B������#������ ��������!#����������� �������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:31:19Z</structure-indexed-at> </compound>