Eosin B Spirit Soluble

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Properties Simple | Detailed

Formula C20H8Br2N2O9
IUPAC Name 4',5'-dibromo-2',7'-dinitro-spiro[5,6-dihydroisobenzofuran-5,6-diide-3,9'-xanthene-8a,9a-diide]-1,3',6'-trione
Molecular Mass 580.094 g·mol−1
Heat of Formation 485.0 ± 16.7 kJ·mol−1
Dipole Moment 4.70 ± 1.08 D
Volume 473.3 Å 3
Surface Area 391.87 Å 2
HOMO Energy -8.71 ± 0.55 eV
LUMO Energy -5.82 ± eV
Point Group Symmetry C1
Synonyms
  • 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-1-spiro[isobenzofuran-3,9'-xanthene]one
  • 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-spiro[2-benzofuran-3,9'-xanthene]-1-one
  • 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[2-benzofuran-3,9'-xanthene]-1-one
  • 548-24-3 (disodium salt)
  • c.i. 45400
  • eosine ba
  • eosine bnx
  • spiro[isobenzofuran-1(3h),9'-[9h]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-
InChIKey ZBQZBWKNGDEDOA-UHFFFAOYSA-N
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Elements H C O Br N