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CHEBI:68617 - eosin b(2−)

ChEBI IDCHEBI:68617
ChEBI Nameeosin b(2−)
Stars
ASCII Nameeosin b(2-)
DefinitionA phenolate anion which is a dianion obtained by the deprotonation of both the phenolic OH groups of eosin b diphenol.
Last Modified5 October 2012
Submitternamrata
DownloadsMolfile
FormulaC20H6Br2N2O9
Net Charge-2
Average Mass578.081
Monoisotopic Mass575.84510
SMILESO=C1OC2(c3ccccc31)c1cc([N+](=O)[O-])c([O-])c(Br)c1Oc1c2cc([N+](=O)[O-])c([O-])c1Br
InChIInChI=1S/C20H8Br2N2O9/c21-13-15(25)11(23(28)29)5-9-17(13)32-18-10(6-12(24(30)31)16(26)14(18)22)20(9)8-4-2-1-3-7(8)19(27)33-20/h1-6,25-26H/p-2
InChIKeyZBQZBWKNGDEDOA-UHFFFAOYSA-L
ChEBI Ontology
Outgoing Relation(s)
eosin b(2−) (CHEBI:68617) is a phenolate anion (CHEBI:50525)
eosin b(2−) (CHEBI:68617) is conjugate base of eosin b diphenol (CHEBI:68618)
Incoming Relation(s)
eosin b (CHEBI:39077) has part eosin b(2−) (CHEBI:68617)
eosin b diphenol (CHEBI:68618) is conjugate acid of eosin b(2−) (CHEBI:68617)
IUPAC Name 
4',5'-dibromo-2',7'-dinitro-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate