Pigment Orange 6
Name:C.I.Pigment Orange 6,C.I.12730
Molecular Structure: Single azo
C.I.Pigment Orange 6,C.I.12730,CAS 6407-77-8,337.33,C17H15N5O3
Molecular Formula:C17H15N5O3
Molecular Weight: 337.33
CAS Registry Number:6407-77-8
Manufacturing Methods : 4-Methyl-2-nitrobenzenamine diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Properties and Applications:dark red light orange. Deep red orange powder. Insoluble in water, soluble in ethanol, xylene and Cellosole. Sunlight fastness is very good, resistance to ethanol the gender is poorer. Used for heat resistance, solvent resistance fastness requirements higher plastic or thermosetting resin coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| Well | Well to 150 | No change | No change | Poor | No | ||
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