97146 <common-name>Barium 2-[(1-hydroxy-2-naphthyl)azo]naphthalenesulphonate (1:2)</common-name> <description>Barium 2-[(1-hydroxy-2-naphthyl)azo]naphthalenesulphonate (1:2) is a compound with the formula C20H14N2O4S. With an average molecular weight of 892.12 g/mol, Barium 2-[(1-hydroxy-2-naphthyl)azo]naphthalenesulphonate (1:2) is a heavy molecule.</description> <cas>111798-23-3</cas> <pubchem-id>109704</pubchem-id> <chemical-formula>C20H14N2O4S</chemical-formula> <weight>378.4</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">2026-04-05T05:07:10Z</created-at> <updated-at type="dateTime">2026-08-29T19:32:46Z</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>[Ba++].OC1=C2C=CC=CC2=CC=C1N=NC1=CC=C2C=CC=CC2=C1S([O-])(=O)=O.OC1=C2C=CC=CC2=CC=C1N=NC1=CC=C2C=CC=CC2=C1S([O-])(=O)=O</moldb-smiles> <moldb-formula>C20H14N2O4S</moldb-formula> <moldb-inchi>InChI=1/2C20H14N2O4S.Ba/c2*23-19-15-7-3-1-5-13(15)9-11-17(19)21-22-18-12-10-14-6-2-4-8-16(14)20(18)27(24,25)26;/h2*1-12,23H,(H,24,25,26);/q;;+2/p-2</moldb-inchi> <moldb-inchikey>PHDCZUUZVMTRPX-UHFFFAOYSA-L</moldb-inchikey> <moldb-average-mass type="decimal">892.12</moldb-average-mass> <moldb-mono-mass type="decimal">378.0674279</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>4.6</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>CHEM093039</chemdb-id> <dsstox-id>DTXSID9071212</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00059407</susdat-id> <iupac>2-[(1-hydroxynaphthalen-2-yl)diazenyl]naphthalene-1-sulfonic 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 nil="true"/> <superklass nil="true"/> <klass nil="true"/> <subklass nil="true"/> <paper-count type="integer">0</paper-count> <sync-id>CED0129139</sync-id> <structure-inchikey>WRCWHKBOOZUYCX-UHFFFAOYSA-L</structure-inchikey> <structure-fingerprint>2000000000000000000000000002000000000000000000300000000000000000000000000000000000020000000000000000000000000000000000000000000000000000001000000000000000000028000000000000001004000000008000000000010000100000000000000000000000001000000000000000000000040000000000000001800080000000000000000000000100000000000000000000000008040000200000040000080000000000000000000000080001000000000020000000040000002000000000000000000000000000000000000200000000000000000000000001000040000000000000000000000040000000400000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAA3AAAAPAAAAIABOCAKAAAAAgEIAGgAAAAD AQEGQCgAAAADBAZAKAAAAAMEBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMB BkBoAAAAAwMBBkAoAAAAAwQGQGgAAAADAwEGQGgAAAADAwEGQCgAAAADBAcA KAAAAAMDBwAoAAAAAwMGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMDAQZAKAAA AAMEBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkAoAAAA AwQGQCgAAAADBBAAIAAAAAYIICIAAAD/AQgAKAAAAAMCCAAoAAAAAwIIAGgA AAADAQEGQCgAAAADBAZAKAAAAAMEBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAA AwMBBkBoAAAAAwMBBkAoAAAAAwQGQGgAAAADAwEGQGgAAAADAwEGQCgAAAAD BAcAKAAAAAMDBwAoAAAAAwMGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMDAQZA KAAAAAMEBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkAo AAAAAwQGQCgAAAADBBAAIAAAAAYIICIAAAD/AQgAKAAAAAMCCAAoAAAAAwIL AQIgAgNoDAMEaAwEBWgMBQZoDAYHaAwHCGgMCAloDAkKaAwKC2gMCwwgDA0o Ag0OIA4PaAwPEGgMEBFoDBESaAwSE2gMExRoDBQVaAwVFmgMFhdoDBcYABgZ ABgaCAIYGwgCHB0gHR5oDB4faAwfIGgMICFoDCEiaAwiI2gMIyRoDCQlaAwl JmgMJicgJygoAigpICkqaAwqK2gMKyxoDCwtaAwtLmgMLi9oDC8waAwwMWgM MTJoDDIzADM0ADM1CAIzNggCCwJoDBcOaAwmHWgMMiloDAgDaAwWEWgMIx5o DDEsaAxCCAAAAAYCCwoJCAMGBAUGBwgDBg8QERYXDgYSExQVFhEGHSYlJCMe Bh8gISIjHgYqKywxMikGLS4vMDEsFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:37:26Z</structure-indexed-at> </compound>