Colour Index
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Name: Solvent Yellow 72 CAS: 4645-07-2 Molecular Formula C17H16N4O2 Molecular Weight 308.3345 InChI InChI=1/C17H16N4O2/c1-12-16(19-18-14-10-6-7-11-15(14)23-2)17(22)21(20-12)13-8-4-3-5-9-13/h3-11,16H,1-2H3 CAS Registry Number 4645-07-2 EINECS 225-074-3 Molecular Structure ![4645-07-2 2,4-dihydro-4-[(2-methoxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one](http://images.chemnet.com/suppliers/chembase/cas4/cas4645-07-2.gif)
Density 1.24g/cm3 Melting point 166-167��� Boiling point 505.3°C at 760 mmHg Refractive index 1.63 Flash point 259.4°C
Colour Index Database
