Chemical Compound

D & C Red 28

CAS Registry Number 18472-87-2
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D & C Red 28 chemical structure
Primary Record

D & C Red 28

In stock
6,672 g
Purity
98.3 %
CAS
18472-87-2

Compound Identifiers & Properties

CAS
18472-87-2
PubChem CID
22833493
SMILES
C1=C2C(C3=CC(=C(C(=C3OC2=C(C(=C1Br)O)Br)Br)[O-])Br)C4=C(C(=C(C(=C4Cl)Cl)Cl)Cl)C(=O)[O-].[Na+].[Na+]
Canonical SMILES
O=C([O-])c1c(Cl)c(Cl)c(Cl)c(Cl)c1C1c2cc(Br)c([O-])c(Br)c2Oc2c1cc(Br)c(O)c2Br.[Na+].[Na+]

Names & Synonyms

  • D & C Red 28
  • SCHEMBL29389054
  • C.I. 45410
  • disodium 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-3-hydroxy-6-oxido-9H-xanthen-9-yl)benzoate
  • 18472-87-2
  • disodium;2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-3-hydroxy-6-oxido-9H-xanthen-9-yl)benzoate
  • Fluorescein, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-, disodium salt