4,5-Dihydroxy-3-(p-nitrophénylazo)naphtalène-2,7-disulfonate de disodium, pur
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Formule:
C₁₆H₉N₃Na₂O₁₀S₂ Point de fusion: 300 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003951 Numéro CAS: 548-80-1 |
Résultats des tests de spécification
Appearance | Dark green to greenish-brown to brown Powder |
Infrared spectrum | Conforms |
Loss on drying | ≤18 % |
UV Lambda max | 513 to 517 nm (c=0.1, H2O) |
Specific extinction E (1%/1cm) | ≥580 (on dry substance) |
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