ColorantNo products

Red 3

Also known asErythrosine

FormulaC₂₀H₈I₄O₅

IUPAC3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one

SMILESC1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)O)I)I)O)I

CAS16423-68-0

Europe numberE127

Color index45430

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