D&C Red Dye 27

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Properties Simple | Detailed

Formula C20H4Br4Cl4O5
IUPAC Name 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-spiro[isobenzofuran-3,9'-xanthene]-1-one
Molecular Mass 785.671 g·mol−1
Heat of Formation -528.0 ± 16.7 kJ·mol−1
Dipole Moment 2.70 ± 1.08 D
Volume 555.29 Å 3
Surface Area 437.6 Å 2
HOMO Energy -9.44 ± 0.55 eV
LUMO Energy 1.02 ± eV
Point Group Symmetry C1
Synonyms
  • 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-1-spiro[isobenzofuran-3,9'-xanthene]one
  • 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one
  • 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-spiro[2-benzofuran-3,9'-xanthene]-1-one
  • 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro(i- sobenzofuran-1(3h), 9'-(9h)xanthen)-3-one
  • 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro(isobenzofuran-1(3h),9'-(9h)xanthene)-3-one
  • acid phloxine pb
  • benzoic acid, 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3h-xanthen-9-yl)-
  • c.i. 45410a
  • ci 45410:1
  • d & c red no. 27
  • d&c red no.27
  • fluorescein, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-
  • japan red 218
  • japan red no. 218
  • phloxine bbn supra
  • phloxine o
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-
  • tetrachlorotetrabromofluorescein
CAS Number(s)
  • 95917-61-6
  • 13473-26-2
  • 2134-15-8
  • 119978-11-9
InChIKey ZYIBVBKZZZDFOY-UHFFFAOYSA-N
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Elements H C O Br Cl