Erythrosin B disodium salt, pure, certified
Supplier: Thermo Scientific
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Warning
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Synonyms:
Erythrosine sodium, C.I. 45430, Erythrosin B, Sodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate), Erythrosine 3B, FD&C Red #3, Erythrosin 239, Acid Red 51
409450250
409451000
ACRO409450250EA
69.2
EUR
ACRO409450250
ACRO409451000
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 |
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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