Erythrosin B disodium salt, pure, certified
Supplier: Thermo Scientific Chemicals
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Warning
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Synonyms:
FD&C Red #3
, Erythrosin 239
, Sodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
, Erythrosine 3B
, Erythrosine sodium
, C.I. 45430
, Erythrosin B
, Acid Red 51
40945-0250
40945-1000
TS40945-0250EA
61.54
USD
TS40945-0250
TS40945-1000
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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