Dihidrogeno(etil)[4-[4-[etil(3-sulfonatobencil)amino](4-hidroxi-2-sulfonatobencidriliden]ciclohexa-2,5-dien-1-iliden](3-sulfonatobencil)amonio, sal de disodio ≥85.0% (by HPLC and UV method)
Proveedor: TCI
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Atención
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Sinónimos:
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 MW: 808,86 g/mol Pto. de fusión: 290 °C Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00013053 Núm. CAS: 2353-45-9 EINECS: 219-091-5 Índice Merck: 14,03941 |
Resultados test especificaciones
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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