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Disperse Orange 56 12239-57-5
Category : CAS NO : 12239-57-5 EC NO : 266-591-4 MF : C16H13N7O4 MW : 367.3189 Synonyms : (3E,4E)-4-[2-(2,4-dinitrophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-imine; Molecular Structure :