Erythrosine
A tetraiodofluorescein used as a red coloring in some foods (cherries, fish), as a disclosure of dental plaque, and as a stain of some cell types. It has structural similarity to hyroxine.
Product Specifications
CAS Number
16423-68-0
Product Name Alternative
Erythrosine sodium (close form) | CI 45430 | CI-45430 CI45430 | Acid Red 51 |
Purity
>98% (HPLC)
Solubility
DMSO: 10 mM
Smiles
O=C1OC2 (C3=C (OC4=C2C=C (I) C ([O-]) =C4I) C (I) =C ([O-]) C (I) =C3) C5=C1C=CC=C5.[Na+].[Na+]
Molecular Formula
C20H6I4Na2O5
Molecular Weight
879.86
Storage Conditions
Storage temperature: -20°C. Stability: ≥ 2 years
Notes
For research use only.
Other Product Names
Sodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis (olate)
Available Sizes
Frequently Asked Questions
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