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12239-57-5 Disperse Orange 56

product Name Disperse Orange 56
CAS No 12239-57-5
Synonyms (3E,4E)-4-[2-(2,4-dinitrophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-imine
Molecular Formula C16H13N7O4
Molecular Weight 367.3189
InChI InChI=1/C16H13N7O4/c1-10-15(16(17)21(20-10)11-5-3-2-4-6-11)19-18-13-8-7-12(22(24)25)9-14(13)23(26)27/h2-9,17-18H,1H3/b17-16+,19-15+
EINECS 266-591-4
Molecular Structure 12239-57-5 Disperse Orange 56
Density 1.556g/cm3
Boiling point 505.076°C at 760 mmHg
Refractive index 1.736
Flash point 259.261°C
Vapour Pressur 0mmHg at 25°C

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