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Pigment Orange 50

Catalog Number DYE-PIG-0513
CAS Number 76780-89-7
Structure
Synonyms Benzidine Orange Reddish BO-66
Molecular Weight 554.6
Molecular Formula C32H26N8O2
CI Number C.I.21070
Color red orange.
Lightfastness 6
Main Molecular Structure Double azo
Preparation Method 4-(4-Aminophenyl)benzenamine double nitrogen, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Soap Micelle Bleeding 1

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