Dihydrogéno(éthyl)[4-[4-[éthyl(3-sulfonatobenzyl)amino](4-hydroxy-2-sulfonatobenzhydrylidène]cyclohexa-2,5-diène-1-ylidène](3-sulfonatobenzyl)ammonium, sel de disodium, pur, certifié
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
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
Formule:
C₃₇H₃₄N₂Na₂O₁₀S₃ Point de fusion: 290 °C (déc.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00013053 Numéro CAS: 2353-45-9 EINECS: 219-091-5 Indice Merck: 13,03970 |
Résultats des tests de spécification
Appearance | Bordeaux to brown Powder |
Infrared spectrum | Conforms |
Dye content | ≥85 % |
UV Lambda max | 622 to 626 nm |
Absorption Ratio P-15/P+15 | 0.98 to 1.20 |
BSC Certification | Passes |
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