ChemIndex - A free chemical CAS databaseToocle Global|ChemNet Global|ChemNet China|China Chemical Network|ChemNet Korea

Chemindex > 12239-57-5

12239-57-5 Disperse Orange 56

Chemical Name Disperse Orange 56
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
InChl 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+
CAS Registry Number 12239-57-5
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
MSDS Material Safety Data Sheet

  • If you plan to source chemicals from China, just go to ChemNet mall, we will get the latest and competitive price from China manufacturers for you. Please visit

    ChemNet Mall