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Pigment Red 39

Catalog Number DYE-PIG-0486
CAS Number 6492-54-2
Structure
Molecular Weight 670.67
Molecular Formula C36H30N8O6
CI Number C.I.21080
Color blue light red.
Lightfastness Good
Main Molecular Structure Double azo
Oleic Acid Insoluble
Preparation Method 4-(4-Aminophenyl)benzenamine double nitrogen, and Ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate (2 Moore) coupling.
Properties Hardly soluble in ethanol, insoluble in water.

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