Erythrosin B

• Catalog No.: 87613
• CAS Number: 16423-68-0
• M. F.: C20H6I4Na2O5
• M. W.: 879.85606
• Purity: ≥98.0% (HPLC)

SYNONYMS

• IUPAC name: disodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-bis(olate)
• IUPAC Traditional name: disodium 2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-bis(olate)
• Synonyms: 2′,4′,5′,7′-Tetraiodofluorescein disodium salt; Iodoeosin; Erythrosin extra bluish; Acid Red 51

DATABASE IDS

• Beilstein Number: 1443945
• CAS Number: 16423-68-0
• MDL Number: MFCD00144257
• Color Index Number: 45430
• E Number: E127

PROPERTIES

• Empirical Formula (Hill Notation): C20H6I4Na2O5
• Grade: analytical standard
• Purity: ≥98.0% (HPLC)