4-[[2-chloro-4-[3-chloro-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H-
pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-(4-
methylphenyl)-4H-pyrazol-3-one (Molecular Formula: C₃₄H₂₈Cl₂N₈O₂)

Product Name:	4-[[2-chloro-4-[3-chloro-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H- pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-(4- methylphenyl)-4H-pyrazol-3-one
CAS Registry Number:	15793-73-4
EINECS:	239-898-6
Synonyms:	Roma Orange B 112700; C.I. Pigment Orange 34;4-[[2-chloro-4-[3-chloro-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H- pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-(4- methylphenyl)-4H-pyrazol-3-one; EINECS 239-898-6; AC1L3AH8; 15793-73-4;4,4'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one); AC1Q6PAM; Irgalite orange F2G; Vynamon Orange RE-FW;
Molecular Structure:
Molecular Formula:	C₃₄H₂₈Cl₂N₈O₂
Molecular Weight:	651.54452
Density:	1.39
Boiling Point:	850.4 °C at 760 mmHg
Flash Point:	468.1 °C
Refractive index:	1.699

4-[[2-chloro-4-[3-chloro-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one (Molecular Formula: C34H28Cl2N8O2)