4-(Dimethylamino)azobenzène, pur qualité Indicateur
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
Dimethyl yellow, Sudan Yellow, 4-(Dimethylamino)azobenzene, 4-(N,N-Dimethylamino)azobenzene
Formule:
C₁₄H₁₅N₃ Poids moléculaire: 225.29 g/mol Point d'ébullition: 371 Point de fusion: 111…117 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00008308 Numéro CAS: 60-11-7 EINECS: 200-455-7 UN: 3143 ADR: 6.1 III Indice Merck: 12,03279 |
Résultats des tests de spécification
Appearance | Orange to orange-brown Powder |
Infrared spectrum | Conforms |
Loss on drying | ≤3 % |
Appearance of solution | (0.1% soln. in ethanol) clear |
Visual transition interval | from pH 2.9 (red) to pH 4.0 (yellow) |
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