Fast green FCF ≥85.0% (by HPLC and UV method)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
Light green, Sodium 2-((4-(ethyl(3-sulphonatobenzyl)amino)phenyl)(4-(ethyl(3-sulphonatobenzyl)iminio)cyclohexa-2,5-dien-1-ylidene)methyl)-5-hydroxybenzenesulphonate, CI 42053, Dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)amino](4-hydroxy-2-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, disodium salt
Formula:
C₃₇H₃₄N₂Na₂O₁₀S₃ Peso molecolare: 808,86 g/mol Punto di fusione: 290 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00013053 CAS Number: 2353-45-9 EINECS: 219-091-5 Merck Index: 14,03941 |
Risultati del test di specificazione
Appearance | Orange to Brown to Dark red powder to crystal |
Purity (HPLC) | min. 85.0 area% |
Purity (UV-vis method) | min. 85.0 % (calcd.on anh.substance) |
Lambda max. | 622.0 to 626.0 nm (0.02mol/L AcONH4 sol.) |
Drying loss | max. 10.0 % |
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