Erythrosin B disodium salt, pure, certified

Supplier: Thermo Scientific
Warning

Synonyms: FD&C Red #3Erythrosin 239Sodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)Erythrosine 3BErythrosine sodiumC.I. 45430Erythrosin BAcid Red 51

ACRO409451000EA 260 GBP
ACRO409451000 ACRO409450250
Erythrosin B disodium salt, pure, certified
Erythrosin B disodium salt
Formula: C₂₀H₆I₄Na₂O₅
MW: 879,86 g/mol
Melting Pt: >300 °C
Storage Temperature: Ambient
MDL Number: MFCD00144257
CAS Number: 16423-68-0
EINECS: 240-474-8

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Specification Test Results

Appearance Red to brown Powder
Infrared spectrum Conforms
Dye content ≥80 %
UV Lambda max 524 to 527 nm
Absorption Ratio P-15/P+15 1.15 to 1.55
BSC Certification Passes

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